Home / 7,570.41-11,357.33-2,305.89

Finding the Fourth Proportional to 7,570.41, 11,357.33 and 2,305.89

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Solution

The fourth proportional to 7,570.41, 11,357.33 and 2,305.89 is: 3,459.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.41 : 11,357.33 = 2,305.89 : x
  2. Step 2: Convert to fraction form
    7,570.41/11,357.33 = 2,305.89/x
  3. Step 3: Cross multiply
    7,570.41x = 11,357.33 × 2,305.89
  4. Step 4: Simplify right side
    7,570.41x = 26,188,753.67
  5. Step 5: Solve for x
    x = 26,188,753.67/7,570.41
  6. Step 6: Final answer
    x = 3,459.36

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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.