Home / 5,011.05-7,512.57-2,377.23

Finding the Fourth Proportional to 5,011.05, 7,512.57 and 2,377.23

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Solution

The fourth proportional to 5,011.05, 7,512.57 and 2,377.23 is: 3,563.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011.05 : 7,512.57 = 2,377.23 : x
  2. Step 2: Convert to fraction form
    5,011.05/7,512.57 = 2,377.23/x
  3. Step 3: Cross multiply
    5,011.05x = 7,512.57 × 2,377.23
  4. Step 4: Simplify right side
    5,011.05x = 17,859,106.78
  5. Step 5: Solve for x
    x = 17,859,106.78/5,011.05
  6. Step 6: Final answer
    x = 3,563.95

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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.