Home / 4,160.04-6,264.66-3,618.76

Finding the Fourth Proportional to 4,160.04, 6,264.66 and 3,618.76

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Solution

The fourth proportional to 4,160.04, 6,264.66 and 3,618.76 is: 5,449.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160.04 : 6,264.66 = 3,618.76 : x
  2. Step 2: Convert to fraction form
    4,160.04/6,264.66 = 3,618.76/x
  3. Step 3: Cross multiply
    4,160.04x = 6,264.66 × 3,618.76
  4. Step 4: Simplify right side
    4,160.04x = 22,670,301.02
  5. Step 5: Solve for x
    x = 22,670,301.02/4,160.04
  6. Step 6: Final answer
    x = 5,449.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.