Home / 24,719.45-34,115.28-14,110.68

Finding the Fourth Proportional to 24,719.45, 34,115.28 and 14,110.68

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Solution

The fourth proportional to 24,719.45, 34,115.28 and 14,110.68 is: 19,474.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,719.45 : 34,115.28 = 14,110.68 : x
  2. Step 2: Convert to fraction form
    24,719.45/34,115.28 = 14,110.68/x
  3. Step 3: Cross multiply
    24,719.45x = 34,115.28 × 14,110.68
  4. Step 4: Simplify right side
    24,719.45x = 481,389,799.19
  5. Step 5: Solve for x
    x = 481,389,799.19/24,719.45
  6. Step 6: Final answer
    x = 19,474.13

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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.