Home / 4,116.76-6,180.47-3,535.52

Finding the Fourth Proportional to 4,116.76, 6,180.47 and 3,535.52

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Solution

The fourth proportional to 4,116.76, 6,180.47 and 3,535.52 is: 5,307.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.76 : 6,180.47 = 3,535.52 : x
  2. Step 2: Convert to fraction form
    4,116.76/6,180.47 = 3,535.52/x
  3. Step 3: Cross multiply
    4,116.76x = 6,180.47 × 3,535.52
  4. Step 4: Simplify right side
    4,116.76x = 21,851,139.97
  5. Step 5: Solve for x
    x = 21,851,139.97/4,116.76
  6. Step 6: Final answer
    x = 5,307.85

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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.