Home / 4,080.14-5,630.48-2,401.16

Finding the Fourth Proportional to 4,080.14, 5,630.48 and 2,401.16

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Solution

The fourth proportional to 4,080.14, 5,630.48 and 2,401.16 is: 3,313.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.14 : 5,630.48 = 2,401.16 : x
  2. Step 2: Convert to fraction form
    4,080.14/5,630.48 = 2,401.16/x
  3. Step 3: Cross multiply
    4,080.14x = 5,630.48 × 2,401.16
  4. Step 4: Simplify right side
    4,080.14x = 13,519,643.20
  5. Step 5: Solve for x
    x = 13,519,643.20/4,080.14
  6. Step 6: Final answer
    x = 3,313.53

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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.