Home / 5,252.41-7,880.43-2,332.76

Finding the Fourth Proportional to 5,252.41, 7,880.43 and 2,332.76

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Solution

The fourth proportional to 5,252.41, 7,880.43 and 2,332.76 is: 3,499.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252.41 : 7,880.43 = 2,332.76 : x
  2. Step 2: Convert to fraction form
    5,252.41/7,880.43 = 2,332.76/x
  3. Step 3: Cross multiply
    5,252.41x = 7,880.43 × 2,332.76
  4. Step 4: Simplify right side
    5,252.41x = 18,383,151.89
  5. Step 5: Solve for x
    x = 18,383,151.89/5,252.41
  6. Step 6: Final answer
    x = 3,499.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.