Home / 6,045.27-9,062.43-2,148.76

Finding the Fourth Proportional to 6,045.27, 9,062.43 and 2,148.76

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Solution

The fourth proportional to 6,045.27, 9,062.43 and 2,148.76 is: 3,221.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045.27 : 9,062.43 = 2,148.76 : x
  2. Step 2: Convert to fraction form
    6,045.27/9,062.43 = 2,148.76/x
  3. Step 3: Cross multiply
    6,045.27x = 9,062.43 × 2,148.76
  4. Step 4: Simplify right side
    6,045.27x = 19,472,987.09
  5. Step 5: Solve for x
    x = 19,472,987.09/6,045.27
  6. Step 6: Final answer
    x = 3,221.19

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1.5x scale

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.