Home / 27,458.22-37,892.40-14,882.96

Finding the Fourth Proportional to 27,458.22, 37,892.40 and 14,882.96

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Solution

The fourth proportional to 27,458.22, 37,892.40 and 14,882.96 is: 20,538.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,458.22 : 37,892.40 = 14,882.96 : x
  2. Step 2: Convert to fraction form
    27,458.22/37,892.40 = 14,882.96/x
  3. Step 3: Cross multiply
    27,458.22x = 37,892.40 × 14,882.96
  4. Step 4: Simplify right side
    27,458.22x = 563,951,073.50
  5. Step 5: Solve for x
    x = 563,951,073.50/27,458.22
  6. Step 6: Final answer
    x = 20,538.52

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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.