Home / 7,565.31-11,346.35-2,369.97

Finding the Fourth Proportional to 7,565.31, 11,346.35 and 2,369.97

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Solution

The fourth proportional to 7,565.31, 11,346.35 and 2,369.97 is: 3,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565.31 : 11,346.35 = 2,369.97 : x
  2. Step 2: Convert to fraction form
    7,565.31/11,346.35 = 2,369.97/x
  3. Step 3: Cross multiply
    7,565.31x = 11,346.35 × 2,369.97
  4. Step 4: Simplify right side
    7,565.31x = 26,890,497.26
  5. Step 5: Solve for x
    x = 26,890,497.26/7,565.31
  6. Step 6: Final answer
    x = 3,554.45

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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.