Home / 44,832.88-67,249.32-13,668.13

Finding the Fourth Proportional to 44,832.88, 67,249.32 and 13,668.13

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Solution

The fourth proportional to 44,832.88, 67,249.32 and 13,668.13 is: 20,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,832.88 : 67,249.32 = 13,668.13 : x
  2. Step 2: Convert to fraction form
    44,832.88/67,249.32 = 13,668.13/x
  3. Step 3: Cross multiply
    44,832.88x = 67,249.32 × 13,668.13
  4. Step 4: Simplify right side
    44,832.88x = 919,172,448.17
  5. Step 5: Solve for x
    x = 919,172,448.17/44,832.88
  6. Step 6: Final answer
    x = 20,502.20

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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.