Home / 25,356.30-38,034.45-25,010.70

Finding the Fourth Proportional to 25,356.30, 38,034.45 and 25,010.70

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Solution

The fourth proportional to 25,356.30, 38,034.45 and 25,010.70 is: 37,516.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,356.30 : 38,034.45 = 25,010.70 : x
  2. Step 2: Convert to fraction form
    25,356.30/38,034.45 = 25,010.70/x
  3. Step 3: Cross multiply
    25,356.30x = 38,034.45 × 25,010.70
  4. Step 4: Simplify right side
    25,356.30x = 951,268,218.62
  5. Step 5: Solve for x
    x = 951,268,218.62/25,356.30
  6. Step 6: Final answer
    x = 37,516.05

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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.