Home / 25,463.14-35,141.25-14,133.70

Finding the Fourth Proportional to 25,463.14, 35,141.25 and 14,133.70

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Solution

The fourth proportional to 25,463.14, 35,141.25 and 14,133.70 is: 19,505.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,463.14 : 35,141.25 = 14,133.70 : x
  2. Step 2: Convert to fraction form
    25,463.14/35,141.25 = 14,133.70/x
  3. Step 3: Cross multiply
    25,463.14x = 35,141.25 × 14,133.70
  4. Step 4: Simplify right side
    25,463.14x = 496,675,885.13
  5. Step 5: Solve for x
    x = 496,675,885.13/25,463.14
  6. Step 6: Final answer
    x = 19,505.68

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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.