Home / 4,570.49-6,843.43-3,247.35

Finding the Fourth Proportional to 4,570.49, 6,843.43 and 3,247.35

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Solution

The fourth proportional to 4,570.49, 6,843.43 and 3,247.35 is: 4,862.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.49 : 6,843.43 = 3,247.35 : x
  2. Step 2: Convert to fraction form
    4,570.49/6,843.43 = 3,247.35/x
  3. Step 3: Cross multiply
    4,570.49x = 6,843.43 × 3,247.35
  4. Step 4: Simplify right side
    4,570.49x = 22,223,036.64
  5. Step 5: Solve for x
    x = 22,223,036.64/4,570.49
  6. Step 6: Final answer
    x = 4,862.29

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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.