Home / 44,755.41-67,125.81-13,590.66

Finding the Fourth Proportional to 44,755.41, 67,125.81 and 13,590.66

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Solution

The fourth proportional to 44,755.41, 67,125.81 and 13,590.66 is: 20,383.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,755.41 : 67,125.81 = 13,590.66 : x
  2. Step 2: Convert to fraction form
    44,755.41/67,125.81 = 13,590.66/x
  3. Step 3: Cross multiply
    44,755.41x = 67,125.81 × 13,590.66
  4. Step 4: Simplify right side
    44,755.41x = 912,284,060.93
  5. Step 5: Solve for x
    x = 912,284,060.93/44,755.41
  6. Step 6: Final answer
    x = 20,383.77

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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.