Home / 25,267.20-37,902.72-19,352.64

Finding the Fourth Proportional to 25,267.20, 37,902.72 and 19,352.64

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Solution

The fourth proportional to 25,267.20, 37,902.72 and 19,352.64 is: 29,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,267.20 : 37,902.72 = 19,352.64 : x
  2. Step 2: Convert to fraction form
    25,267.20/37,902.72 = 19,352.64/x
  3. Step 3: Cross multiply
    25,267.20x = 37,902.72 × 19,352.64
  4. Step 4: Simplify right side
    25,267.20x = 733,517,695.18
  5. Step 5: Solve for x
    x = 733,517,695.18/25,267.20
  6. Step 6: Final answer
    x = 29,030.43

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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.