Home / 4,531.43-6,782.55-2,337.14

Finding the Fourth Proportional to 4,531.43, 6,782.55 and 2,337.14

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Solution

The fourth proportional to 4,531.43, 6,782.55 and 2,337.14 is: 3,498.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531.43 : 6,782.55 = 2,337.14 : x
  2. Step 2: Convert to fraction form
    4,531.43/6,782.55 = 2,337.14/x
  3. Step 3: Cross multiply
    4,531.43x = 6,782.55 × 2,337.14
  4. Step 4: Simplify right side
    4,531.43x = 15,851,734.99
  5. Step 5: Solve for x
    x = 15,851,734.99/4,531.43
  6. Step 6: Final answer
    x = 3,498.18

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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.