Home / 3,152.32-4,350.50-2,354.26

Finding the Fourth Proportional to 3,152.32, 4,350.50 and 2,354.26

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Solution

The fourth proportional to 3,152.32, 4,350.50 and 2,354.26 is: 3,249.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152.32 : 4,350.50 = 2,354.26 : x
  2. Step 2: Convert to fraction form
    3,152.32/4,350.50 = 2,354.26/x
  3. Step 3: Cross multiply
    3,152.32x = 4,350.50 × 2,354.26
  4. Step 4: Simplify right side
    3,152.32x = 10,242,208.13
  5. Step 5: Solve for x
    x = 10,242,208.13/3,152.32
  6. Step 6: Final answer
    x = 3,249.10

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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.