Home / 6,132.08-8,462.50-3,480

Finding the Fourth Proportional to 6,132.08, 8,462.50 and 3,480

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Solution

The fourth proportional to 6,132.08, 8,462.50 and 3,480 is: 4,802.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132.08 : 8,462.50 = 3,480 : x
  2. Step 2: Convert to fraction form
    6,132.08/8,462.50 = 3,480/x
  3. Step 3: Cross multiply
    6,132.08x = 8,462.50 × 3,480
  4. Step 4: Simplify right side
    6,132.08x = 29,449,500
  5. Step 5: Solve for x
    x = 29,449,500/6,132.08
  6. Step 6: Final answer
    x = 4,802.53

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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.