Home / 29,065.88-43,600.40-9,342.92

Finding the Fourth Proportional to 29,065.88, 43,600.40 and 9,342.92

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Solution

The fourth proportional to 29,065.88, 43,600.40 and 9,342.92 is: 14,014.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,065.88 : 43,600.40 = 9,342.92 : x
  2. Step 2: Convert to fraction form
    29,065.88/43,600.40 = 9,342.92/x
  3. Step 3: Cross multiply
    29,065.88x = 43,600.40 × 9,342.92
  4. Step 4: Simplify right side
    29,065.88x = 407,355,049.17
  5. Step 5: Solve for x
    x = 407,355,049.17/29,065.88
  6. Step 6: Final answer
    x = 14,014.89

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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.