Home / 11,484.03-17,304.18-9,449.66

Finding the Fourth Proportional to 11,484.03, 17,304.18 and 9,449.66

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Solution

The fourth proportional to 11,484.03, 17,304.18 and 9,449.66 is: 14,238.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484.03 : 17,304.18 = 9,449.66 : x
  2. Step 2: Convert to fraction form
    11,484.03/17,304.18 = 9,449.66/x
  3. Step 3: Cross multiply
    11,484.03x = 17,304.18 × 9,449.66
  4. Step 4: Simplify right side
    11,484.03x = 163,518,678.56
  5. Step 5: Solve for x
    x = 163,518,678.56/11,484.03
  6. Step 6: Final answer
    x = 14,238.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.