Home / 24,754.45-34,161.21-13,423.93

Finding the Fourth Proportional to 24,754.45, 34,161.21 and 13,423.93

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Solution

The fourth proportional to 24,754.45, 34,161.21 and 13,423.93 is: 18,525.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,754.45 : 34,161.21 = 13,423.93 : x
  2. Step 2: Convert to fraction form
    24,754.45/34,161.21 = 13,423.93/x
  3. Step 3: Cross multiply
    24,754.45x = 34,161.21 × 13,423.93
  4. Step 4: Simplify right side
    24,754.45x = 458,577,691.76
  5. Step 5: Solve for x
    x = 458,577,691.76/24,754.45
  6. Step 6: Final answer
    x = 18,525.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.