Home / 4,349.68-6,519.12-2,475.48

Finding the Fourth Proportional to 4,349.68, 6,519.12 and 2,475.48

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Solution

The fourth proportional to 4,349.68, 6,519.12 and 2,475.48 is: 3,710.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349.68 : 6,519.12 = 2,475.48 : x
  2. Step 2: Convert to fraction form
    4,349.68/6,519.12 = 2,475.48/x
  3. Step 3: Cross multiply
    4,349.68x = 6,519.12 × 2,475.48
  4. Step 4: Simplify right side
    4,349.68x = 16,137,951.18
  5. Step 5: Solve for x
    x = 16,137,951.18/4,349.68
  6. Step 6: Final answer
    x = 3,710.15

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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.