Home / 7,369.48-11,058.18-3,473.92

Finding the Fourth Proportional to 7,369.48, 11,058.18 and 3,473.92

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Solution

The fourth proportional to 7,369.48, 11,058.18 and 3,473.92 is: 5,212.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.48 : 11,058.18 = 3,473.92 : x
  2. Step 2: Convert to fraction form
    7,369.48/11,058.18 = 3,473.92/x
  3. Step 3: Cross multiply
    7,369.48x = 11,058.18 × 3,473.92
  4. Step 4: Simplify right side
    7,369.48x = 38,415,232.67
  5. Step 5: Solve for x
    x = 38,415,232.67/7,369.48
  6. Step 6: Final answer
    x = 5,212.75

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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.