Home / 26,585.70-39,878.61-24,961.86

Finding the Fourth Proportional to 26,585.70, 39,878.61 and 24,961.86

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Solution

The fourth proportional to 26,585.70, 39,878.61 and 24,961.86 is: 37,442.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,585.70 : 39,878.61 = 24,961.86 : x
  2. Step 2: Convert to fraction form
    26,585.70/39,878.61 = 24,961.86/x
  3. Step 3: Cross multiply
    26,585.70x = 39,878.61 × 24,961.86
  4. Step 4: Simplify right side
    26,585.70x = 995,444,279.81
  5. Step 5: Solve for x
    x = 995,444,279.81/26,585.70
  6. Step 6: Final answer
    x = 37,442.85

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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.