Home / 26,236.41-39,358.56-8,461.11

Finding the Fourth Proportional to 26,236.41, 39,358.56 and 8,461.11

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Solution

The fourth proportional to 26,236.41, 39,358.56 and 8,461.11 is: 12,692.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,236.41 : 39,358.56 = 8,461.11 : x
  2. Step 2: Convert to fraction form
    26,236.41/39,358.56 = 8,461.11/x
  3. Step 3: Cross multiply
    26,236.41x = 39,358.56 × 8,461.11
  4. Step 4: Simplify right side
    26,236.41x = 333,017,015.94
  5. Step 5: Solve for x
    x = 333,017,015.94/26,236.41
  6. Step 6: Final answer
    x = 12,692.94

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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.