Home / 25,747.23-35,529.27-14,414.12

Finding the Fourth Proportional to 25,747.23, 35,529.27 and 14,414.12

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Solution

The fourth proportional to 25,747.23, 35,529.27 and 14,414.12 is: 19,890.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,747.23 : 35,529.27 = 14,414.12 : x
  2. Step 2: Convert to fraction form
    25,747.23/35,529.27 = 14,414.12/x
  3. Step 3: Cross multiply
    25,747.23x = 35,529.27 × 14,414.12
  4. Step 4: Simplify right side
    25,747.23x = 512,122,983.65
  5. Step 5: Solve for x
    x = 512,122,983.65/25,747.23
  6. Step 6: Final answer
    x = 19,890.41

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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.