Home / 44,262.28-66,406.38-13,098.34

Finding the Fourth Proportional to 44,262.28, 66,406.38 and 13,098.34

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Solution

The fourth proportional to 44,262.28, 66,406.38 and 13,098.34 is: 19,651.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,262.28 : 66,406.38 = 13,098.34 : x
  2. Step 2: Convert to fraction form
    44,262.28/66,406.38 = 13,098.34/x
  3. Step 3: Cross multiply
    44,262.28x = 66,406.38 × 13,098.34
  4. Step 4: Simplify right side
    44,262.28x = 869,813,343.41
  5. Step 5: Solve for x
    x = 869,813,343.41/44,262.28
  6. Step 6: Final answer
    x = 19,651.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.