Home / 4,003.49-5,522.91-2,510.66

Finding the Fourth Proportional to 4,003.49, 5,522.91 and 2,510.66

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Solution

The fourth proportional to 4,003.49, 5,522.91 and 2,510.66 is: 3,463.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003.49 : 5,522.91 = 2,510.66 : x
  2. Step 2: Convert to fraction form
    4,003.49/5,522.91 = 2,510.66/x
  3. Step 3: Cross multiply
    4,003.49x = 5,522.91 × 2,510.66
  4. Step 4: Simplify right side
    4,003.49x = 13,866,153.61
  5. Step 5: Solve for x
    x = 13,866,153.61/4,003.49
  6. Step 6: Final answer
    x = 3,463.51

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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.