Home / 44,589.91-66,891.77-15,005.43

Finding the Fourth Proportional to 44,589.91, 66,891.77 and 15,005.43

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Solution

The fourth proportional to 44,589.91, 66,891.77 and 15,005.43 is: 22,510.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,589.91 : 66,891.77 = 15,005.43 : x
  2. Step 2: Convert to fraction form
    44,589.91/66,891.77 = 15,005.43/x
  3. Step 3: Cross multiply
    44,589.91x = 66,891.77 × 15,005.43
  4. Step 4: Simplify right side
    44,589.91x = 1,003,740,004.40
  5. Step 5: Solve for x
    x = 1,003,740,004.40/44,589.91
  6. Step 6: Final answer
    x = 22,510.48

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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.