Home / 29,368.20-44,138.70-25,566.60

Finding the Fourth Proportional to 29,368.20, 44,138.70 and 25,566.60

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Solution

The fourth proportional to 29,368.20, 44,138.70 and 25,566.60 is: 38,425.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,368.20 : 44,138.70 = 25,566.60 : x
  2. Step 2: Convert to fraction form
    29,368.20/44,138.70 = 25,566.60/x
  3. Step 3: Cross multiply
    29,368.20x = 44,138.70 × 25,566.60
  4. Step 4: Simplify right side
    29,368.20x = 1,128,476,487.42
  5. Step 5: Solve for x
    x = 1,128,476,487.42/29,368.20
  6. Step 6: Final answer
    x = 38,425.12

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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.