Home / 27,238.12-37,575.60-17,677.16

Finding the Fourth Proportional to 27,238.12, 37,575.60 and 17,677.16

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Solution

The fourth proportional to 27,238.12, 37,575.60 and 17,677.16 is: 24,386.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,238.12 : 37,575.60 = 17,677.16 : x
  2. Step 2: Convert to fraction form
    27,238.12/37,575.60 = 17,677.16/x
  3. Step 3: Cross multiply
    27,238.12x = 37,575.60 × 17,677.16
  4. Step 4: Simplify right side
    27,238.12x = 664,229,893.30
  5. Step 5: Solve for x
    x = 664,229,893.30/27,238.12
  6. Step 6: Final answer
    x = 24,386.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.