Home / 27,032.19-40,548.29-8,562.75

Finding the Fourth Proportional to 27,032.19, 40,548.29 and 8,562.75

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Solution

The fourth proportional to 27,032.19, 40,548.29 and 8,562.75 is: 12,844.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,032.19 : 40,548.29 = 8,562.75 : x
  2. Step 2: Convert to fraction form
    27,032.19/40,548.29 = 8,562.75/x
  3. Step 3: Cross multiply
    27,032.19x = 40,548.29 × 8,562.75
  4. Step 4: Simplify right side
    27,032.19x = 347,204,827.38
  5. Step 5: Solve for x
    x = 347,204,827.38/27,032.19
  6. Step 6: Final answer
    x = 12,844.13

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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.