Home / 4,281.55-5,908.55-2,393.20

Finding the Fourth Proportional to 4,281.55, 5,908.55 and 2,393.20

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Solution

The fourth proportional to 4,281.55, 5,908.55 and 2,393.20 is: 3,302.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281.55 : 5,908.55 = 2,393.20 : x
  2. Step 2: Convert to fraction form
    4,281.55/5,908.55 = 2,393.20/x
  3. Step 3: Cross multiply
    4,281.55x = 5,908.55 × 2,393.20
  4. Step 4: Simplify right side
    4,281.55x = 14,140,350.74
  5. Step 5: Solve for x
    x = 14,140,350.74/4,281.55
  6. Step 6: Final answer
    x = 3,302.63

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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.