Home / 25,254.65-37,882.17-11,210.90

Finding the Fourth Proportional to 25,254.65, 37,882.17 and 11,210.90

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Solution

The fourth proportional to 25,254.65, 37,882.17 and 11,210.90 is: 16,816.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254.65 : 37,882.17 = 11,210.90 : x
  2. Step 2: Convert to fraction form
    25,254.65/37,882.17 = 11,210.90/x
  3. Step 3: Cross multiply
    25,254.65x = 37,882.17 × 11,210.90
  4. Step 4: Simplify right side
    25,254.65x = 424,693,163.60
  5. Step 5: Solve for x
    x = 424,693,163.60/25,254.65
  6. Step 6: Final answer
    x = 16,816.43

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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.