Home / 4,446.06-6,135.57-2,456.70

Finding the Fourth Proportional to 4,446.06, 6,135.57 and 2,456.70

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Solution

The fourth proportional to 4,446.06, 6,135.57 and 2,456.70 is: 3,390.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.06 : 6,135.57 = 2,456.70 : x
  2. Step 2: Convert to fraction form
    4,446.06/6,135.57 = 2,456.70/x
  3. Step 3: Cross multiply
    4,446.06x = 6,135.57 × 2,456.70
  4. Step 4: Simplify right side
    4,446.06x = 15,073,254.82
  5. Step 5: Solve for x
    x = 15,073,254.82/4,446.06
  6. Step 6: Final answer
    x = 3,390.25

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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.