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Finding the Fourth Proportional to 6,673.63, 10,011.13 and 2,290.52

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Solution

The fourth proportional to 6,673.63, 10,011.13 and 2,290.52 is: 3,436.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.63 : 10,011.13 = 2,290.52 : x
  2. Step 2: Convert to fraction form
    6,673.63/10,011.13 = 2,290.52/x
  3. Step 3: Cross multiply
    6,673.63x = 10,011.13 × 2,290.52
  4. Step 4: Simplify right side
    6,673.63x = 22,930,693.49
  5. Step 5: Solve for x
    x = 22,930,693.49/6,673.63
  6. Step 6: Final answer
    x = 3,436.02

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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.