Home / 2,425.65-3,348.44-1,767.52

Finding the Fourth Proportional to 2,425.65, 3,348.44 and 1,767.52

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Solution

The fourth proportional to 2,425.65, 3,348.44 and 1,767.52 is: 2,439.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425.65 : 3,348.44 = 1,767.52 : x
  2. Step 2: Convert to fraction form
    2,425.65/3,348.44 = 1,767.52/x
  3. Step 3: Cross multiply
    2,425.65x = 3,348.44 × 1,767.52
  4. Step 4: Simplify right side
    2,425.65x = 5,918,436.64
  5. Step 5: Solve for x
    x = 5,918,436.64/2,425.65
  6. Step 6: Final answer
    x = 2,439.94

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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.