Home / 2,427.20-3,348.96-1,482.92

Finding the Fourth Proportional to 2,427.20, 3,348.96 and 1,482.92

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Solution

The fourth proportional to 2,427.20, 3,348.96 and 1,482.92 is: 2,046.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427.20 : 3,348.96 = 1,482.92 : x
  2. Step 2: Convert to fraction form
    2,427.20/3,348.96 = 1,482.92/x
  3. Step 3: Cross multiply
    2,427.20x = 3,348.96 × 1,482.92
  4. Step 4: Simplify right side
    2,427.20x = 4,966,239.76
  5. Step 5: Solve for x
    x = 4,966,239.76/2,427.20
  6. Step 6: Final answer
    x = 2,046.08

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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.