Home / 25,044.81-34,562.22-13,714.11

Finding the Fourth Proportional to 25,044.81, 34,562.22 and 13,714.11

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Solution

The fourth proportional to 25,044.81, 34,562.22 and 13,714.11 is: 18,925.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,044.81 : 34,562.22 = 13,714.11 : x
  2. Step 2: Convert to fraction form
    25,044.81/34,562.22 = 13,714.11/x
  3. Step 3: Cross multiply
    25,044.81x = 34,562.22 × 13,714.11
  4. Step 4: Simplify right side
    25,044.81x = 473,990,086.92
  5. Step 5: Solve for x
    x = 473,990,086.92/25,044.81
  6. Step 6: Final answer
    x = 18,925.68

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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.