Home / 2,575.46-3,554.25-1,456.44

Finding the Fourth Proportional to 2,575.46, 3,554.25 and 1,456.44

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Solution

The fourth proportional to 2,575.46, 3,554.25 and 1,456.44 is: 2,009.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575.46 : 3,554.25 = 1,456.44 : x
  2. Step 2: Convert to fraction form
    2,575.46/3,554.25 = 1,456.44/x
  3. Step 3: Cross multiply
    2,575.46x = 3,554.25 × 1,456.44
  4. Step 4: Simplify right side
    2,575.46x = 5,176,551.87
  5. Step 5: Solve for x
    x = 5,176,551.87/2,575.46
  6. Step 6: Final answer
    x = 2,009.95

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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.