Home / 14,358.11-19,808.57-10,590.23

Finding the Fourth Proportional to 14,358.11, 19,808.57 and 10,590.23

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Solution

The fourth proportional to 14,358.11, 19,808.57 and 10,590.23 is: 14,610.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,358.11 : 19,808.57 = 10,590.23 : x
  2. Step 2: Convert to fraction form
    14,358.11/19,808.57 = 10,590.23/x
  3. Step 3: Cross multiply
    14,358.11x = 19,808.57 × 10,590.23
  4. Step 4: Simplify right side
    14,358.11x = 209,777,388.27
  5. Step 5: Solve for x
    x = 209,777,388.27/14,358.11
  6. Step 6: Final answer
    x = 14,610.38

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Half scale
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Double scale
Find fourth proportional to 14,359.11, 19,809.95 and 10,591.23
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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.