Home / 26,451.64-39,625.53-15,334.96

Finding the Fourth Proportional to 26,451.64, 39,625.53 and 15,334.96

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Solution

The fourth proportional to 26,451.64, 39,625.53 and 15,334.96 is: 22,972.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,451.64 : 39,625.53 = 15,334.96 : x
  2. Step 2: Convert to fraction form
    26,451.64/39,625.53 = 15,334.96/x
  3. Step 3: Cross multiply
    26,451.64x = 39,625.53 × 15,334.96
  4. Step 4: Simplify right side
    26,451.64x = 607,655,917.53
  5. Step 5: Solve for x
    x = 607,655,917.53/26,451.64
  6. Step 6: Final answer
    x = 22,972.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.