Home / 4,340.06-6,507.59-3,821.11

Finding the Fourth Proportional to 4,340.06, 6,507.59 and 3,821.11

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Solution

The fourth proportional to 4,340.06, 6,507.59 and 3,821.11 is: 5,729.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.06 : 6,507.59 = 3,821.11 : x
  2. Step 2: Convert to fraction form
    4,340.06/6,507.59 = 3,821.11/x
  3. Step 3: Cross multiply
    4,340.06x = 6,507.59 × 3,821.11
  4. Step 4: Simplify right side
    4,340.06x = 24,866,203.34
  5. Step 5: Solve for x
    x = 24,866,203.34/4,340.06
  6. Step 6: Final answer
    x = 5,729.45

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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.