Home / 24,725.76-34,112.96-14,107.68

Finding the Fourth Proportional to 24,725.76, 34,112.96 and 14,107.68

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Solution

The fourth proportional to 24,725.76, 34,112.96 and 14,107.68 is: 19,463.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,725.76 : 34,112.96 = 14,107.68 : x
  2. Step 2: Convert to fraction form
    24,725.76/34,112.96 = 14,107.68/x
  3. Step 3: Cross multiply
    24,725.76x = 34,112.96 × 14,107.68
  4. Step 4: Simplify right side
    24,725.76x = 481,254,723.53
  5. Step 5: Solve for x
    x = 481,254,723.53/24,725.76
  6. Step 6: Final answer
    x = 19,463.70

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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.