Home / 19,332.43-26,691.60-14,848.16

Finding the Fourth Proportional to 19,332.43, 26,691.60 and 14,848.16

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Solution

The fourth proportional to 19,332.43, 26,691.60 and 14,848.16 is: 20,500.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332.43 : 26,691.60 = 14,848.16 : x
  2. Step 2: Convert to fraction form
    19,332.43/26,691.60 = 14,848.16/x
  3. Step 3: Cross multiply
    19,332.43x = 26,691.60 × 14,848.16
  4. Step 4: Simplify right side
    19,332.43x = 396,321,147.46
  5. Step 5: Solve for x
    x = 396,321,147.46/19,332.43
  6. Step 6: Final answer
    x = 20,500.33

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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.