Home / 3,505.02-5,252.03-2,203.76

Finding the Fourth Proportional to 3,505.02, 5,252.03 and 2,203.76

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Solution

The fourth proportional to 3,505.02, 5,252.03 and 2,203.76 is: 3,302.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505.02 : 5,252.03 = 2,203.76 : x
  2. Step 2: Convert to fraction form
    3,505.02/5,252.03 = 2,203.76/x
  3. Step 3: Cross multiply
    3,505.02x = 5,252.03 × 2,203.76
  4. Step 4: Simplify right side
    3,505.02x = 11,574,184.62
  5. Step 5: Solve for x
    x = 11,574,184.62/3,505.02
  6. Step 6: Final answer
    x = 3,302.17

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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.