Home / 16,359.76-22,585.56-11,262.70

Finding the Fourth Proportional to 16,359.76, 22,585.56 and 11,262.70

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Solution

The fourth proportional to 16,359.76, 22,585.56 and 11,262.70 is: 15,548.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359.76 : 22,585.56 = 11,262.70 : x
  2. Step 2: Convert to fraction form
    16,359.76/22,585.56 = 11,262.70/x
  3. Step 3: Cross multiply
    16,359.76x = 22,585.56 × 11,262.70
  4. Step 4: Simplify right side
    16,359.76x = 254,374,386.61
  5. Step 5: Solve for x
    x = 254,374,386.61/16,359.76
  6. Step 6: Final answer
    x = 15,548.78

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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.