Home / 17,917.46-24,741.02-14,948.86

Finding the Fourth Proportional to 17,917.46, 24,741.02 and 14,948.86

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Solution

The fourth proportional to 17,917.46, 24,741.02 and 14,948.86 is: 20,641.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917.46 : 24,741.02 = 14,948.86 : x
  2. Step 2: Convert to fraction form
    17,917.46/24,741.02 = 14,948.86/x
  3. Step 3: Cross multiply
    17,917.46x = 24,741.02 × 14,948.86
  4. Step 4: Simplify right side
    17,917.46x = 369,850,044.24
  5. Step 5: Solve for x
    x = 369,850,044.24/17,917.46
  6. Step 6: Final answer
    x = 20,641.88

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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.