Home / 16,269.33-22,470.14-10,954.92

Finding the Fourth Proportional to 16,269.33, 22,470.14 and 10,954.92

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Solution

The fourth proportional to 16,269.33, 22,470.14 and 10,954.92 is: 15,130.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269.33 : 22,470.14 = 10,954.92 : x
  2. Step 2: Convert to fraction form
    16,269.33/22,470.14 = 10,954.92/x
  3. Step 3: Cross multiply
    16,269.33x = 22,470.14 × 10,954.92
  4. Step 4: Simplify right side
    16,269.33x = 246,158,531.31
  5. Step 5: Solve for x
    x = 246,158,531.31/16,269.33
  6. Step 6: Final answer
    x = 15,130.22

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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.