Home / 27,110.08-40,667.20-9,333.44

Finding the Fourth Proportional to 27,110.08, 40,667.20 and 9,333.44

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Solution

The fourth proportional to 27,110.08, 40,667.20 and 9,333.44 is: 14,000.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,110.08 : 40,667.20 = 9,333.44 : x
  2. Step 2: Convert to fraction form
    27,110.08/40,667.20 = 9,333.44/x
  3. Step 3: Cross multiply
    27,110.08x = 40,667.20 × 9,333.44
  4. Step 4: Simplify right side
    27,110.08x = 379,564,871.17
  5. Step 5: Solve for x
    x = 379,564,871.17/27,110.08
  6. Step 6: Final answer
    x = 14,000.88

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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.