Home / 4,155.69-5,734.97-2,363.47

Finding the Fourth Proportional to 4,155.69, 5,734.97 and 2,363.47

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Solution

The fourth proportional to 4,155.69, 5,734.97 and 2,363.47 is: 3,261.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.69 : 5,734.97 = 2,363.47 : x
  2. Step 2: Convert to fraction form
    4,155.69/5,734.97 = 2,363.47/x
  3. Step 3: Cross multiply
    4,155.69x = 5,734.97 × 2,363.47
  4. Step 4: Simplify right side
    4,155.69x = 13,554,429.55
  5. Step 5: Solve for x
    x = 13,554,429.55/4,155.69
  6. Step 6: Final answer
    x = 3,261.66

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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.