Home / 25,767.78-35,293.08-24,254.70

Finding the Fourth Proportional to 25,767.78, 35,293.08 and 24,254.70

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Solution

The fourth proportional to 25,767.78, 35,293.08 and 24,254.70 is: 33,220.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,767.78 : 35,293.08 = 24,254.70 : x
  2. Step 2: Convert to fraction form
    25,767.78/35,293.08 = 24,254.70/x
  3. Step 3: Cross multiply
    25,767.78x = 35,293.08 × 24,254.70
  4. Step 4: Simplify right side
    25,767.78x = 856,023,067.48
  5. Step 5: Solve for x
    x = 856,023,067.48/25,767.78
  6. Step 6: Final answer
    x = 33,220.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.