Home / 27,332.34-40,998.60-8,614.14

Finding the Fourth Proportional to 27,332.34, 40,998.60 and 8,614.14

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Solution

The fourth proportional to 27,332.34, 40,998.60 and 8,614.14 is: 12,921.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,332.34 : 40,998.60 = 8,614.14 : x
  2. Step 2: Convert to fraction form
    27,332.34/40,998.60 = 8,614.14/x
  3. Step 3: Cross multiply
    27,332.34x = 40,998.60 × 8,614.14
  4. Step 4: Simplify right side
    27,332.34x = 353,167,680.20
  5. Step 5: Solve for x
    x = 353,167,680.20/27,332.34
  6. Step 6: Final answer
    x = 12,921.24

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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.