Home / 25,390.93-35,034.82-14,633.86

Finding the Fourth Proportional to 25,390.93, 35,034.82 and 14,633.86

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Solution

The fourth proportional to 25,390.93, 35,034.82 and 14,633.86 is: 20,192.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,390.93 : 35,034.82 = 14,633.86 : x
  2. Step 2: Convert to fraction form
    25,390.93/35,034.82 = 14,633.86/x
  3. Step 3: Cross multiply
    25,390.93x = 35,034.82 × 14,633.86
  4. Step 4: Simplify right side
    25,390.93x = 512,694,651.01
  5. Step 5: Solve for x
    x = 512,694,651.01/25,390.93
  6. Step 6: Final answer
    x = 20,192.04

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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.