Home / 43,577.72-60,117.28-25,664.15

Finding the Fourth Proportional to 43,577.72, 60,117.28 and 25,664.15

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Solution

The fourth proportional to 43,577.72, 60,117.28 and 25,664.15 is: 35,404.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,577.72 : 60,117.28 = 25,664.15 : x
  2. Step 2: Convert to fraction form
    43,577.72/60,117.28 = 25,664.15/x
  3. Step 3: Cross multiply
    43,577.72x = 60,117.28 × 25,664.15
  4. Step 4: Simplify right side
    43,577.72x = 1,542,858,891.51
  5. Step 5: Solve for x
    x = 1,542,858,891.51/43,577.72
  6. Step 6: Final answer
    x = 35,404.76

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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.