Home / 3,302.64-4,557.60-2,306.88

Finding the Fourth Proportional to 3,302.64, 4,557.60 and 2,306.88

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Solution

The fourth proportional to 3,302.64, 4,557.60 and 2,306.88 is: 3,183.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.64 : 4,557.60 = 2,306.88 : x
  2. Step 2: Convert to fraction form
    3,302.64/4,557.60 = 2,306.88/x
  3. Step 3: Cross multiply
    3,302.64x = 4,557.60 × 2,306.88
  4. Step 4: Simplify right side
    3,302.64x = 10,513,836.29
  5. Step 5: Solve for x
    x = 10,513,836.29/3,302.64
  6. Step 6: Final answer
    x = 3,183.46

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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.