Home / 44,626.72-66,951.14-13,461.92

Finding the Fourth Proportional to 44,626.72, 66,951.14 and 13,461.92

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Solution

The fourth proportional to 44,626.72, 66,951.14 and 13,461.92 is: 20,196.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,626.72 : 66,951.14 = 13,461.92 : x
  2. Step 2: Convert to fraction form
    44,626.72/66,951.14 = 13,461.92/x
  3. Step 3: Cross multiply
    44,626.72x = 66,951.14 × 13,461.92
  4. Step 4: Simplify right side
    44,626.72x = 901,290,890.59
  5. Step 5: Solve for x
    x = 901,290,890.59/44,626.72
  6. Step 6: Final answer
    x = 20,196.22

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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.