Home / 15,213.92-22,828.12-10,541.12

Finding the Fourth Proportional to 15,213.92, 22,828.12 and 10,541.12

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Solution

The fourth proportional to 15,213.92, 22,828.12 and 10,541.12 is: 15,816.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,213.92 : 22,828.12 = 10,541.12 : x
  2. Step 2: Convert to fraction form
    15,213.92/22,828.12 = 10,541.12/x
  3. Step 3: Cross multiply
    15,213.92x = 22,828.12 × 10,541.12
  4. Step 4: Simplify right side
    15,213.92x = 240,633,952.29
  5. Step 5: Solve for x
    x = 240,633,952.29/15,213.92
  6. Step 6: Final answer
    x = 15,816.70

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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.