Home / 4,253.29-5,869.67-2,574.99

Finding the Fourth Proportional to 4,253.29, 5,869.67 and 2,574.99

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Solution

The fourth proportional to 4,253.29, 5,869.67 and 2,574.99 is: 3,553.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253.29 : 5,869.67 = 2,574.99 : x
  2. Step 2: Convert to fraction form
    4,253.29/5,869.67 = 2,574.99/x
  3. Step 3: Cross multiply
    4,253.29x = 5,869.67 × 2,574.99
  4. Step 4: Simplify right side
    4,253.29x = 15,114,328.68
  5. Step 5: Solve for x
    x = 15,114,328.68/4,253.29
  6. Step 6: Final answer
    x = 3,553.56

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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.