Home / 2,447.52-3,376.48-1,452.24

Finding the Fourth Proportional to 2,447.52, 3,376.48 and 1,452.24

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Solution

The fourth proportional to 2,447.52, 3,376.48 and 1,452.24 is: 2,003.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447.52 : 3,376.48 = 1,452.24 : x
  2. Step 2: Convert to fraction form
    2,447.52/3,376.48 = 1,452.24/x
  3. Step 3: Cross multiply
    2,447.52x = 3,376.48 × 1,452.24
  4. Step 4: Simplify right side
    2,447.52x = 4,903,459.32
  5. Step 5: Solve for x
    x = 4,903,459.32/2,447.52
  6. Step 6: Final answer
    x = 2,003.44

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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.