Home / 7,669.22-11,501.33-2,473.88

Finding the Fourth Proportional to 7,669.22, 11,501.33 and 2,473.88

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Solution

The fourth proportional to 7,669.22, 11,501.33 and 2,473.88 is: 3,710.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669.22 : 11,501.33 = 2,473.88 : x
  2. Step 2: Convert to fraction form
    7,669.22/11,501.33 = 2,473.88/x
  3. Step 3: Cross multiply
    7,669.22x = 11,501.33 × 2,473.88
  4. Step 4: Simplify right side
    7,669.22x = 28,452,840.38
  5. Step 5: Solve for x
    x = 28,452,840.38/7,669.22
  6. Step 6: Final answer
    x = 3,710.01

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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.