Home / 25,349.40-37,951.20-22,433.40

Finding the Fourth Proportional to 25,349.40, 37,951.20 and 22,433.40

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Solution

The fourth proportional to 25,349.40, 37,951.20 and 22,433.40 is: 33,585.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,349.40 : 37,951.20 = 22,433.40 : x
  2. Step 2: Convert to fraction form
    25,349.40/37,951.20 = 22,433.40/x
  3. Step 3: Cross multiply
    25,349.40x = 37,951.20 × 22,433.40
  4. Step 4: Simplify right side
    25,349.40x = 851,374,450.08
  5. Step 5: Solve for x
    x = 851,374,450.08/25,349.40
  6. Step 6: Final answer
    x = 33,585.59

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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.