Home / 15,110.28-22,674.54-10,763.88

Finding the Fourth Proportional to 15,110.28, 22,674.54 and 10,763.88

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Solution

The fourth proportional to 15,110.28, 22,674.54 and 10,763.88 is: 16,152.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,110.28 : 22,674.54 = 10,763.88 : x
  2. Step 2: Convert to fraction form
    15,110.28/22,674.54 = 10,763.88/x
  3. Step 3: Cross multiply
    15,110.28x = 22,674.54 × 10,763.88
  4. Step 4: Simplify right side
    15,110.28x = 244,066,027.62
  5. Step 5: Solve for x
    x = 244,066,027.62/15,110.28
  6. Step 6: Final answer
    x = 16,152.32

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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.