Home / 44,641.43-66,960.22-13,475.75

Finding the Fourth Proportional to 44,641.43, 66,960.22 and 13,475.75

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Solution

The fourth proportional to 44,641.43, 66,960.22 and 13,475.75 is: 20,213.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,641.43 : 66,960.22 = 13,475.75 : x
  2. Step 2: Convert to fraction form
    44,641.43/66,960.22 = 13,475.75/x
  3. Step 3: Cross multiply
    44,641.43x = 66,960.22 × 13,475.75
  4. Step 4: Simplify right side
    44,641.43x = 902,339,184.67
  5. Step 5: Solve for x
    x = 902,339,184.67/44,641.43
  6. Step 6: Final answer
    x = 20,213.04

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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.