Home / 2,456.01-3,679.11-2,365.47

Finding the Fourth Proportional to 2,456.01, 3,679.11 and 2,365.47

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Solution

The fourth proportional to 2,456.01, 3,679.11 and 2,365.47 is: 3,543.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456.01 : 3,679.11 = 2,365.47 : x
  2. Step 2: Convert to fraction form
    2,456.01/3,679.11 = 2,365.47/x
  3. Step 3: Cross multiply
    2,456.01x = 3,679.11 × 2,365.47
  4. Step 4: Simplify right side
    2,456.01x = 8,702,824.33
  5. Step 5: Solve for x
    x = 8,702,824.33/2,456.01
  6. Step 6: Final answer
    x = 3,543.48

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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.