Home / 4,530.02-6,251.19-2,540.72

Finding the Fourth Proportional to 4,530.02, 6,251.19 and 2,540.72

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Solution

The fourth proportional to 4,530.02, 6,251.19 and 2,540.72 is: 3,506.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.02 : 6,251.19 = 2,540.72 : x
  2. Step 2: Convert to fraction form
    4,530.02/6,251.19 = 2,540.72/x
  3. Step 3: Cross multiply
    4,530.02x = 6,251.19 × 2,540.72
  4. Step 4: Simplify right side
    4,530.02x = 15,882,523.46
  5. Step 5: Solve for x
    x = 15,882,523.46/4,530.02
  6. Step 6: Final answer
    x = 3,506.06

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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.