Home / 4,427.49-6,110.60-2,659.53

Finding the Fourth Proportional to 4,427.49, 6,110.60 and 2,659.53

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Solution

The fourth proportional to 4,427.49, 6,110.60 and 2,659.53 is: 3,670.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427.49 : 6,110.60 = 2,659.53 : x
  2. Step 2: Convert to fraction form
    4,427.49/6,110.60 = 2,659.53/x
  3. Step 3: Cross multiply
    4,427.49x = 6,110.60 × 2,659.53
  4. Step 4: Simplify right side
    4,427.49x = 16,251,310.72
  5. Step 5: Solve for x
    x = 16,251,310.72/4,427.49
  6. Step 6: Final answer
    x = 3,670.55

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1.5x scale

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.