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Finding the Fourth Proportional to 9,484.97, 14,230.49 and 4,554.97

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Solution

The fourth proportional to 9,484.97, 14,230.49 and 4,554.97 is: 6,833.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484.97 : 14,230.49 = 4,554.97 : x
  2. Step 2: Convert to fraction form
    9,484.97/14,230.49 = 4,554.97/x
  3. Step 3: Cross multiply
    9,484.97x = 14,230.49 × 4,554.97
  4. Step 4: Simplify right side
    9,484.97x = 64,819,396.68
  5. Step 5: Solve for x
    x = 64,819,396.68/9,484.97
  6. Step 6: Final answer
    x = 6,833.91

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1.5x scale

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.