Home / 4,350.18-6,523.42-1,680.24

Finding the Fourth Proportional to 4,350.18, 6,523.42 and 1,680.24

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Solution

The fourth proportional to 4,350.18, 6,523.42 and 1,680.24 is: 2,519.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350.18 : 6,523.42 = 1,680.24 : x
  2. Step 2: Convert to fraction form
    4,350.18/6,523.42 = 1,680.24/x
  3. Step 3: Cross multiply
    4,350.18x = 6,523.42 × 1,680.24
  4. Step 4: Simplify right side
    4,350.18x = 10,960,911.22
  5. Step 5: Solve for x
    x = 10,960,911.22/4,350.18
  6. Step 6: Final answer
    x = 2,519.65

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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.