Home / 14,565.49-20,092.26-10,091.86

Finding the Fourth Proportional to 14,565.49, 20,092.26 and 10,091.86

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Solution

The fourth proportional to 14,565.49, 20,092.26 and 10,091.86 is: 13,921.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565.49 : 20,092.26 = 10,091.86 : x
  2. Step 2: Convert to fraction form
    14,565.49/20,092.26 = 10,091.86/x
  3. Step 3: Cross multiply
    14,565.49x = 20,092.26 × 10,091.86
  4. Step 4: Simplify right side
    14,565.49x = 202,768,275.00
  5. Step 5: Solve for x
    x = 202,768,275.00/14,565.49
  6. Step 6: Final answer
    x = 13,921.14

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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.