Home / 19,007.36-26,230.24-10,510.08

Finding the Fourth Proportional to 19,007.36, 26,230.24 and 10,510.08

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Solution

The fourth proportional to 19,007.36, 26,230.24 and 10,510.08 is: 14,503.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007.36 : 26,230.24 = 10,510.08 : x
  2. Step 2: Convert to fraction form
    19,007.36/26,230.24 = 10,510.08/x
  3. Step 3: Cross multiply
    19,007.36x = 26,230.24 × 10,510.08
  4. Step 4: Simplify right side
    19,007.36x = 275,681,920.82
  5. Step 5: Solve for x
    x = 275,681,920.82/19,007.36
  6. Step 6: Final answer
    x = 14,503.96

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Half scale
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Double scale
Find fourth proportional to 19,008.36, 26,231.62 and 10,511.08
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.