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Finding the Fourth Proportional to 29,034.52, 40,024.68 and 22,653.88

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Solution

The fourth proportional to 29,034.52, 40,024.68 and 22,653.88 is: 31,228.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,034.52 : 40,024.68 = 22,653.88 : x
  2. Step 2: Convert to fraction form
    29,034.52/40,024.68 = 22,653.88/x
  3. Step 3: Cross multiply
    29,034.52x = 40,024.68 × 22,653.88
  4. Step 4: Simplify right side
    29,034.52x = 906,714,297.76
  5. Step 5: Solve for x
    x = 906,714,297.76/29,034.52
  6. Step 6: Final answer
    x = 31,228.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.