Home / 4,306.47-6,458.36-2,744.25

Finding the Fourth Proportional to 4,306.47, 6,458.36 and 2,744.25

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Solution

The fourth proportional to 4,306.47, 6,458.36 and 2,744.25 is: 4,115.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306.47 : 6,458.36 = 2,744.25 : x
  2. Step 2: Convert to fraction form
    4,306.47/6,458.36 = 2,744.25/x
  3. Step 3: Cross multiply
    4,306.47x = 6,458.36 × 2,744.25
  4. Step 4: Simplify right side
    4,306.47x = 17,723,340.71
  5. Step 5: Solve for x
    x = 17,723,340.71/4,306.47
  6. Step 6: Final answer
    x = 4,115.51

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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.