Home / 44,770.64-67,151.60-13,606.16

Finding the Fourth Proportional to 44,770.64, 67,151.60 and 13,606.16

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Solution

The fourth proportional to 44,770.64, 67,151.60 and 13,606.16 is: 20,407.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770.64 : 67,151.60 = 13,606.16 : x
  2. Step 2: Convert to fraction form
    44,770.64/67,151.60 = 13,606.16/x
  3. Step 3: Cross multiply
    44,770.64x = 67,151.60 × 13,606.16
  4. Step 4: Simplify right side
    44,770.64x = 913,675,413.86
  5. Step 5: Solve for x
    x = 913,675,413.86/44,770.64
  6. Step 6: Final answer
    x = 20,407.91

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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.