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Finding the Fourth Proportional to 29,507.09, 44,260.63 and 9,787.13

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Solution

The fourth proportional to 29,507.09, 44,260.63 and 9,787.13 is: 14,680.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,507.09 : 44,260.63 = 9,787.13 : x
  2. Step 2: Convert to fraction form
    29,507.09/44,260.63 = 9,787.13/x
  3. Step 3: Cross multiply
    29,507.09x = 44,260.63 × 9,787.13
  4. Step 4: Simplify right side
    29,507.09x = 433,184,459.90
  5. Step 5: Solve for x
    x = 433,184,459.90/29,507.09
  6. Step 6: Final answer
    x = 14,680.69

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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.