Home / 39,538.59-59,242.27-27,827.20

Finding the Fourth Proportional to 39,538.59, 59,242.27 and 27,827.20

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Solution

The fourth proportional to 39,538.59, 59,242.27 and 27,827.20 is: 41,694.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,538.59 : 59,242.27 = 27,827.20 : x
  2. Step 2: Convert to fraction form
    39,538.59/59,242.27 = 27,827.20/x
  3. Step 3: Cross multiply
    39,538.59x = 59,242.27 × 27,827.20
  4. Step 4: Simplify right side
    39,538.59x = 1,648,546,500.23
  5. Step 5: Solve for x
    x = 1,648,546,500.23/39,538.59
  6. Step 6: Final answer
    x = 41,694.62

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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.