Home / 2,447.08-3,377.04-1,452.36

Finding the Fourth Proportional to 2,447.08, 3,377.04 and 1,452.36

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Solution

The fourth proportional to 2,447.08, 3,377.04 and 1,452.36 is: 2,004.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447.08 : 3,377.04 = 1,452.36 : x
  2. Step 2: Convert to fraction form
    2,447.08/3,377.04 = 1,452.36/x
  3. Step 3: Cross multiply
    2,447.08x = 3,377.04 × 1,452.36
  4. Step 4: Simplify right side
    2,447.08x = 4,904,677.81
  5. Step 5: Solve for x
    x = 4,904,677.81/2,447.08
  6. Step 6: Final answer
    x = 2,004.30

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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.