Home / 4,080.02-5,630.46-2,401.50

Finding the Fourth Proportional to 4,080.02, 5,630.46 and 2,401.50

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Solution

The fourth proportional to 4,080.02, 5,630.46 and 2,401.50 is: 3,314.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.02 : 5,630.46 = 2,401.50 : x
  2. Step 2: Convert to fraction form
    4,080.02/5,630.46 = 2,401.50/x
  3. Step 3: Cross multiply
    4,080.02x = 5,630.46 × 2,401.50
  4. Step 4: Simplify right side
    4,080.02x = 13,521,549.69
  5. Step 5: Solve for x
    x = 13,521,549.69/4,080.02
  6. Step 6: Final answer
    x = 3,314.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.