Home / 4,628.32-6,387.12-2,532.44

Finding the Fourth Proportional to 4,628.32, 6,387.12 and 2,532.44

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Solution

The fourth proportional to 4,628.32, 6,387.12 and 2,532.44 is: 3,494.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628.32 : 6,387.12 = 2,532.44 : x
  2. Step 2: Convert to fraction form
    4,628.32/6,387.12 = 2,532.44/x
  3. Step 3: Cross multiply
    4,628.32x = 6,387.12 × 2,532.44
  4. Step 4: Simplify right side
    4,628.32x = 16,174,998.17
  5. Step 5: Solve for x
    x = 16,174,998.17/4,628.32
  6. Step 6: Final answer
    x = 3,494.79

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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.