Home / 19,070.73-26,317.65-10,574.24

Finding the Fourth Proportional to 19,070.73, 26,317.65 and 10,574.24

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Solution

The fourth proportional to 19,070.73, 26,317.65 and 10,574.24 is: 14,592.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070.73 : 26,317.65 = 10,574.24 : x
  2. Step 2: Convert to fraction form
    19,070.73/26,317.65 = 10,574.24/x
  3. Step 3: Cross multiply
    19,070.73x = 26,317.65 × 10,574.24
  4. Step 4: Simplify right side
    19,070.73x = 278,289,015.75
  5. Step 5: Solve for x
    x = 278,289,015.75/19,070.73
  6. Step 6: Final answer
    x = 14,592.47

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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.