Home / 15,004.11-22,505.09-6,571.47

Finding the Fourth Proportional to 15,004.11, 22,505.09 and 6,571.47

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Solution

The fourth proportional to 15,004.11, 22,505.09 and 6,571.47 is: 9,856.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,004.11 : 22,505.09 = 6,571.47 : x
  2. Step 2: Convert to fraction form
    15,004.11/22,505.09 = 6,571.47/x
  3. Step 3: Cross multiply
    15,004.11x = 22,505.09 × 6,571.47
  4. Step 4: Simplify right side
    15,004.11x = 147,891,490.92
  5. Step 5: Solve for x
    x = 147,891,490.92/15,004.11
  6. Step 6: Final answer
    x = 9,856.73

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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.