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Finding the Fourth Proportional to 29,065.34, 43,601.04 and 10,347.10

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Solution

The fourth proportional to 29,065.34, 43,601.04 and 10,347.10 is: 15,521.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,065.34 : 43,601.04 = 10,347.10 : x
  2. Step 2: Convert to fraction form
    29,065.34/43,601.04 = 10,347.10/x
  3. Step 3: Cross multiply
    29,065.34x = 43,601.04 × 10,347.10
  4. Step 4: Simplify right side
    29,065.34x = 451,144,320.98
  5. Step 5: Solve for x
    x = 451,144,320.98/29,065.34
  6. Step 6: Final answer
    x = 15,521.73

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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.