Home / 4,237.65-5,847.12-2,349.15

Finding the Fourth Proportional to 4,237.65, 5,847.12 and 2,349.15

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Solution

The fourth proportional to 4,237.65, 5,847.12 and 2,349.15 is: 3,241.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.65 : 5,847.12 = 2,349.15 : x
  2. Step 2: Convert to fraction form
    4,237.65/5,847.12 = 2,349.15/x
  3. Step 3: Cross multiply
    4,237.65x = 5,847.12 × 2,349.15
  4. Step 4: Simplify right side
    4,237.65x = 13,735,761.95
  5. Step 5: Solve for x
    x = 13,735,761.95/4,237.65
  6. Step 6: Final answer
    x = 3,241.36

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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.