Home / 4,254.29-5,871.05-2,575.99

Finding the Fourth Proportional to 4,254.29, 5,871.05 and 2,575.99

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Solution

The fourth proportional to 4,254.29, 5,871.05 and 2,575.99 is: 3,554.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254.29 : 5,871.05 = 2,575.99 : x
  2. Step 2: Convert to fraction form
    4,254.29/5,871.05 = 2,575.99/x
  3. Step 3: Cross multiply
    4,254.29x = 5,871.05 × 2,575.99
  4. Step 4: Simplify right side
    4,254.29x = 15,123,766.09
  5. Step 5: Solve for x
    x = 15,123,766.09/4,254.29
  6. Step 6: Final answer
    x = 3,554.94

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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.