Home / 4,061.90-5,600-3,049.32

Finding the Fourth Proportional to 4,061.90, 5,600 and 3,049.32

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Solution

The fourth proportional to 4,061.90, 5,600 and 3,049.32 is: 4,203.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061.90 : 5,600 = 3,049.32 : x
  2. Step 2: Convert to fraction form
    4,061.90/5,600 = 3,049.32/x
  3. Step 3: Cross multiply
    4,061.90x = 5,600 × 3,049.32
  4. Step 4: Simplify right side
    4,061.90x = 17,076,192
  5. Step 5: Solve for x
    x = 17,076,192/4,061.90
  6. Step 6: Final answer
    x = 4,203.99

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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.