Home / 29,343.60-44,031.06-19,487.52

Finding the Fourth Proportional to 29,343.60, 44,031.06 and 19,487.52

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Solution

The fourth proportional to 29,343.60, 44,031.06 and 19,487.52 is: 29,241.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,343.60 : 44,031.06 = 19,487.52 : x
  2. Step 2: Convert to fraction form
    29,343.60/44,031.06 = 19,487.52/x
  3. Step 3: Cross multiply
    29,343.60x = 44,031.06 × 19,487.52
  4. Step 4: Simplify right side
    29,343.60x = 858,056,162.37
  5. Step 5: Solve for x
    x = 858,056,162.37/29,343.60
  6. Step 6: Final answer
    x = 29,241.68

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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.