Home / 4,257.48-5,874.98-2,368.82

Finding the Fourth Proportional to 4,257.48, 5,874.98 and 2,368.82

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Solution

The fourth proportional to 4,257.48, 5,874.98 and 2,368.82 is: 3,268.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257.48 : 5,874.98 = 2,368.82 : x
  2. Step 2: Convert to fraction form
    4,257.48/5,874.98 = 2,368.82/x
  3. Step 3: Cross multiply
    4,257.48x = 5,874.98 × 2,368.82
  4. Step 4: Simplify right side
    4,257.48x = 13,916,770.12
  5. Step 5: Solve for x
    x = 13,916,770.12/4,257.48
  6. Step 6: Final answer
    x = 3,268.78

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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.