Home / 26,866.60-40,251.30-16,466.20

Finding the Fourth Proportional to 26,866.60, 40,251.30 and 16,466.20

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Solution

The fourth proportional to 26,866.60, 40,251.30 and 16,466.20 is: 24,669.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,866.60 : 40,251.30 = 16,466.20 : x
  2. Step 2: Convert to fraction form
    26,866.60/40,251.30 = 16,466.20/x
  3. Step 3: Cross multiply
    26,866.60x = 40,251.30 × 16,466.20
  4. Step 4: Simplify right side
    26,866.60x = 662,785,956.06
  5. Step 5: Solve for x
    x = 662,785,956.06/26,866.60
  6. Step 6: Final answer
    x = 24,669.51

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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.