Home / 7,203.39-10,809.33-3,043.11

Finding the Fourth Proportional to 7,203.39, 10,809.33 and 3,043.11

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Solution

The fourth proportional to 7,203.39, 10,809.33 and 3,043.11 is: 4,566.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203.39 : 10,809.33 = 3,043.11 : x
  2. Step 2: Convert to fraction form
    7,203.39/10,809.33 = 3,043.11/x
  3. Step 3: Cross multiply
    7,203.39x = 10,809.33 × 3,043.11
  4. Step 4: Simplify right side
    7,203.39x = 32,893,980.22
  5. Step 5: Solve for x
    x = 32,893,980.22/7,203.39
  6. Step 6: Final answer
    x = 4,566.46

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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.