Home / 27,032.50-40,548.75-8,057.43

Finding the Fourth Proportional to 27,032.50, 40,548.75 and 8,057.43

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Solution

The fourth proportional to 27,032.50, 40,548.75 and 8,057.43 is: 12,086.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,032.50 : 40,548.75 = 8,057.43 : x
  2. Step 2: Convert to fraction form
    27,032.50/40,548.75 = 8,057.43/x
  3. Step 3: Cross multiply
    27,032.50x = 40,548.75 × 8,057.43
  4. Step 4: Simplify right side
    27,032.50x = 326,718,613.34
  5. Step 5: Solve for x
    x = 326,718,613.34/27,032.50
  6. Step 6: Final answer
    x = 12,086.14

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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.