Home / 44,767.68-67,160.16-13,607.52

Finding the Fourth Proportional to 44,767.68, 67,160.16 and 13,607.52

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Solution

The fourth proportional to 44,767.68, 67,160.16 and 13,607.52 is: 20,413.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,767.68 : 67,160.16 = 13,607.52 : x
  2. Step 2: Convert to fraction form
    44,767.68/67,160.16 = 13,607.52/x
  3. Step 3: Cross multiply
    44,767.68x = 67,160.16 × 13,607.52
  4. Step 4: Simplify right side
    44,767.68x = 913,883,220.40
  5. Step 5: Solve for x
    x = 913,883,220.40/44,767.68
  6. Step 6: Final answer
    x = 20,413.91

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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.