Home / 25,060.11-37,589.68-10,070.65

Finding the Fourth Proportional to 25,060.11, 37,589.68 and 10,070.65

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Solution

The fourth proportional to 25,060.11, 37,589.68 and 10,070.65 is: 15,105.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,060.11 : 37,589.68 = 10,070.65 : x
  2. Step 2: Convert to fraction form
    25,060.11/37,589.68 = 10,070.65/x
  3. Step 3: Cross multiply
    25,060.11x = 37,589.68 × 10,070.65
  4. Step 4: Simplify right side
    25,060.11x = 378,552,510.89
  5. Step 5: Solve for x
    x = 378,552,510.89/25,060.11
  6. Step 6: Final answer
    x = 15,105.78

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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.