Home / 36,029.40-54,044.10-22,891.20

Finding the Fourth Proportional to 36,029.40, 54,044.10 and 22,891.20

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Solution

The fourth proportional to 36,029.40, 54,044.10 and 22,891.20 is: 34,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,029.40 : 54,044.10 = 22,891.20 : x
  2. Step 2: Convert to fraction form
    36,029.40/54,044.10 = 22,891.20/x
  3. Step 3: Cross multiply
    36,029.40x = 54,044.10 × 22,891.20
  4. Step 4: Simplify right side
    36,029.40x = 1,237,134,301.92
  5. Step 5: Solve for x
    x = 1,237,134,301.92/36,029.40
  6. Step 6: Final answer
    x = 34,336.80

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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.