Home / 44,610.68-66,925.92-13,443.68

Finding the Fourth Proportional to 44,610.68, 66,925.92 and 13,443.68

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Solution

The fourth proportional to 44,610.68, 66,925.92 and 13,443.68 is: 20,168.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,610.68 : 66,925.92 = 13,443.68 : x
  2. Step 2: Convert to fraction form
    44,610.68/66,925.92 = 13,443.68/x
  3. Step 3: Cross multiply
    44,610.68x = 66,925.92 × 13,443.68
  4. Step 4: Simplify right side
    44,610.68x = 899,730,652.19
  5. Step 5: Solve for x
    x = 899,730,652.19/44,610.68
  6. Step 6: Final answer
    x = 20,168.50

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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.