Home / 26,959.40-40,439.10-24,626.60

Finding the Fourth Proportional to 26,959.40, 40,439.10 and 24,626.60

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Solution

The fourth proportional to 26,959.40, 40,439.10 and 24,626.60 is: 36,939.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959.40 : 40,439.10 = 24,626.60 : x
  2. Step 2: Convert to fraction form
    26,959.40/40,439.10 = 24,626.60/x
  3. Step 3: Cross multiply
    26,959.40x = 40,439.10 × 24,626.60
  4. Step 4: Simplify right side
    26,959.40x = 995,877,540.06
  5. Step 5: Solve for x
    x = 995,877,540.06/26,959.40
  6. Step 6: Final answer
    x = 36,939.90

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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.