Home / 43,992.16-60,705.84-25,126.72

Finding the Fourth Proportional to 43,992.16, 60,705.84 and 25,126.72

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Solution

The fourth proportional to 43,992.16, 60,705.84 and 25,126.72 is: 34,672.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,992.16 : 60,705.84 = 25,126.72 : x
  2. Step 2: Convert to fraction form
    43,992.16/60,705.84 = 25,126.72/x
  3. Step 3: Cross multiply
    43,992.16x = 60,705.84 × 25,126.72
  4. Step 4: Simplify right side
    43,992.16x = 1,525,338,644.04
  5. Step 5: Solve for x
    x = 1,525,338,644.04/43,992.16
  6. Step 6: Final answer
    x = 34,672.97

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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.