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Finding the Fourth Proportional to 29,390.31, 44,029.89 and 22,784.13

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Solution

The fourth proportional to 29,390.31, 44,029.89 and 22,784.13 is: 34,133.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,390.31 : 44,029.89 = 22,784.13 : x
  2. Step 2: Convert to fraction form
    29,390.31/44,029.89 = 22,784.13/x
  3. Step 3: Cross multiply
    29,390.31x = 44,029.89 × 22,784.13
  4. Step 4: Simplify right side
    29,390.31x = 1,003,182,737.65
  5. Step 5: Solve for x
    x = 1,003,182,737.65/29,390.31
  6. Step 6: Final answer
    x = 34,133.11

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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.