Home / 4,169.90-5,754.59-2,401.47

Finding the Fourth Proportional to 4,169.90, 5,754.59 and 2,401.47

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Solution

The fourth proportional to 4,169.90, 5,754.59 and 2,401.47 is: 3,314.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.90 : 5,754.59 = 2,401.47 : x
  2. Step 2: Convert to fraction form
    4,169.90/5,754.59 = 2,401.47/x
  3. Step 3: Cross multiply
    4,169.90x = 5,754.59 × 2,401.47
  4. Step 4: Simplify right side
    4,169.90x = 13,819,463.24
  5. Step 5: Solve for x
    x = 13,819,463.24/4,169.90
  6. Step 6: Final answer
    x = 3,314.10

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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.