Home / 29,050.91-43,561.98-10,328.15

Finding the Fourth Proportional to 29,050.91, 43,561.98 and 10,328.15

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Solution

The fourth proportional to 29,050.91, 43,561.98 and 10,328.15 is: 15,487.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,050.91 : 43,561.98 = 10,328.15 : x
  2. Step 2: Convert to fraction form
    29,050.91/43,561.98 = 10,328.15/x
  3. Step 3: Cross multiply
    29,050.91x = 43,561.98 × 10,328.15
  4. Step 4: Simplify right side
    29,050.91x = 449,914,445.93
  5. Step 5: Solve for x
    x = 449,914,445.93/29,050.91
  6. Step 6: Final answer
    x = 15,487.10

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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.