Home / 7,393.48-11,084.34-4,269.94

Finding the Fourth Proportional to 7,393.48, 11,084.34 and 4,269.94

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Solution

The fourth proportional to 7,393.48, 11,084.34 and 4,269.94 is: 6,401.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.48 : 11,084.34 = 4,269.94 : x
  2. Step 2: Convert to fraction form
    7,393.48/11,084.34 = 4,269.94/x
  3. Step 3: Cross multiply
    7,393.48x = 11,084.34 × 4,269.94
  4. Step 4: Simplify right side
    7,393.48x = 47,329,466.74
  5. Step 5: Solve for x
    x = 47,329,466.74/7,393.48
  6. Step 6: Final answer
    x = 6,401.51

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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.