Home / 4,167.32-6,252.48-1,948.10

Finding the Fourth Proportional to 4,167.32, 6,252.48 and 1,948.10

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Solution

The fourth proportional to 4,167.32, 6,252.48 and 1,948.10 is: 2,922.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167.32 : 6,252.48 = 1,948.10 : x
  2. Step 2: Convert to fraction form
    4,167.32/6,252.48 = 1,948.10/x
  3. Step 3: Cross multiply
    4,167.32x = 6,252.48 × 1,948.10
  4. Step 4: Simplify right side
    4,167.32x = 12,180,425.03
  5. Step 5: Solve for x
    x = 12,180,425.03/4,167.32
  6. Step 6: Final answer
    x = 2,922.85

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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.