Home / 25,025.68-37,549.46-19,470.70

Finding the Fourth Proportional to 25,025.68, 37,549.46 and 19,470.70

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Solution

The fourth proportional to 25,025.68, 37,549.46 and 19,470.70 is: 29,214.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,025.68 : 37,549.46 = 19,470.70 : x
  2. Step 2: Convert to fraction form
    25,025.68/37,549.46 = 19,470.70/x
  3. Step 3: Cross multiply
    25,025.68x = 37,549.46 × 19,470.70
  4. Step 4: Simplify right side
    25,025.68x = 731,114,270.82
  5. Step 5: Solve for x
    x = 731,114,270.82/25,025.68
  6. Step 6: Final answer
    x = 29,214.56

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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.