Home / 36,264.40-54,405.32-15,192.76

Finding the Fourth Proportional to 36,264.40, 54,405.32 and 15,192.76

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Solution

The fourth proportional to 36,264.40, 54,405.32 and 15,192.76 is: 22,792.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,264.40 : 54,405.32 = 15,192.76 : x
  2. Step 2: Convert to fraction form
    36,264.40/54,405.32 = 15,192.76/x
  3. Step 3: Cross multiply
    36,264.40x = 54,405.32 × 15,192.76
  4. Step 4: Simplify right side
    36,264.40x = 826,566,969.48
  5. Step 5: Solve for x
    x = 826,566,969.48/36,264.40
  6. Step 6: Final answer
    x = 22,792.79

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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.