Home / 9,306.23-13,961.95-3,763.46

Finding the Fourth Proportional to 9,306.23, 13,961.95 and 3,763.46

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Solution

The fourth proportional to 9,306.23, 13,961.95 and 3,763.46 is: 5,646.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306.23 : 13,961.95 = 3,763.46 : x
  2. Step 2: Convert to fraction form
    9,306.23/13,961.95 = 3,763.46/x
  3. Step 3: Cross multiply
    9,306.23x = 13,961.95 × 3,763.46
  4. Step 4: Simplify right side
    9,306.23x = 52,545,258.79
  5. Step 5: Solve for x
    x = 52,545,258.79/9,306.23
  6. Step 6: Final answer
    x = 5,646.25

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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.