Home / 26,882.20-40,335.30-9,364.60

Finding the Fourth Proportional to 26,882.20, 40,335.30 and 9,364.60

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Solution

The fourth proportional to 26,882.20, 40,335.30 and 9,364.60 is: 14,051.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,882.20 : 40,335.30 = 9,364.60 : x
  2. Step 2: Convert to fraction form
    26,882.20/40,335.30 = 9,364.60/x
  3. Step 3: Cross multiply
    26,882.20x = 40,335.30 × 9,364.60
  4. Step 4: Simplify right side
    26,882.20x = 377,723,950.38
  5. Step 5: Solve for x
    x = 377,723,950.38/26,882.20
  6. Step 6: Final answer
    x = 14,051.08

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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.