Home / 4,166.89-5,750.93-2,398.15

Finding the Fourth Proportional to 4,166.89, 5,750.93 and 2,398.15

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Solution

The fourth proportional to 4,166.89, 5,750.93 and 2,398.15 is: 3,309.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.89 : 5,750.93 = 2,398.15 : x
  2. Step 2: Convert to fraction form
    4,166.89/5,750.93 = 2,398.15/x
  3. Step 3: Cross multiply
    4,166.89x = 5,750.93 × 2,398.15
  4. Step 4: Simplify right side
    4,166.89x = 13,791,592.78
  5. Step 5: Solve for x
    x = 13,791,592.78/4,166.89
  6. Step 6: Final answer
    x = 3,309.80

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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.