Home / 27,241.60-37,597.17-15,305.83

Finding the Fourth Proportional to 27,241.60, 37,597.17 and 15,305.83

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Solution

The fourth proportional to 27,241.60, 37,597.17 and 15,305.83 is: 21,124.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,241.60 : 37,597.17 = 15,305.83 : x
  2. Step 2: Convert to fraction form
    27,241.60/37,597.17 = 15,305.83/x
  3. Step 3: Cross multiply
    27,241.60x = 37,597.17 × 15,305.83
  4. Step 4: Simplify right side
    27,241.60x = 575,455,892.50
  5. Step 5: Solve for x
    x = 575,455,892.50/27,241.60
  6. Step 6: Final answer
    x = 21,124.16

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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.