Home / 4,270.16-5,893.12-2,381.87

Finding the Fourth Proportional to 4,270.16, 5,893.12 and 2,381.87

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Solution

The fourth proportional to 4,270.16, 5,893.12 and 2,381.87 is: 3,287.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270.16 : 5,893.12 = 2,381.87 : x
  2. Step 2: Convert to fraction form
    4,270.16/5,893.12 = 2,381.87/x
  3. Step 3: Cross multiply
    4,270.16x = 5,893.12 × 2,381.87
  4. Step 4: Simplify right side
    4,270.16x = 14,036,645.73
  5. Step 5: Solve for x
    x = 14,036,645.73/4,270.16
  6. Step 6: Final answer
    x = 3,287.15

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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.