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Finding the Fourth Proportional to 29,025, 40,058.28 and 17,089.44

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Solution

The fourth proportional to 29,025, 40,058.28 and 17,089.44 is: 23,585.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,025 : 40,058.28 = 17,089.44 : x
  2. Step 2: Convert to fraction form
    29,025/40,058.28 = 17,089.44/x
  3. Step 3: Cross multiply
    29,025x = 40,058.28 × 17,089.44
  4. Step 4: Simplify right side
    29,025x = 684,573,572.56
  5. Step 5: Solve for x
    x = 684,573,572.56/29,025
  6. Step 6: Final answer
    x = 23,585.65

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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.