Home / 4,741.25-6,521.06-4,150.76

Finding the Fourth Proportional to 4,741.25, 6,521.06 and 4,150.76

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Solution

The fourth proportional to 4,741.25, 6,521.06 and 4,150.76 is: 5,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741.25 : 6,521.06 = 4,150.76 : x
  2. Step 2: Convert to fraction form
    4,741.25/6,521.06 = 4,150.76/x
  3. Step 3: Cross multiply
    4,741.25x = 6,521.06 × 4,150.76
  4. Step 4: Simplify right side
    4,741.25x = 27,067,334.25
  5. Step 5: Solve for x
    x = 27,067,334.25/4,741.25
  6. Step 6: Final answer
    x = 5,708.90

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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.