Home / 29,087.10-43,641.59-9,371.30

Finding the Fourth Proportional to 29,087.10, 43,641.59 and 9,371.30

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Solution

The fourth proportional to 29,087.10, 43,641.59 and 9,371.30 is: 14,060.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,087.10 : 43,641.59 = 9,371.30 : x
  2. Step 2: Convert to fraction form
    29,087.10/43,641.59 = 9,371.30/x
  3. Step 3: Cross multiply
    29,087.10x = 43,641.59 × 9,371.30
  4. Step 4: Simplify right side
    29,087.10x = 408,978,167.30
  5. Step 5: Solve for x
    x = 408,978,167.30/29,087.10
  6. Step 6: Final answer
    x = 14,060.47

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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.