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Finding the Fourth Proportional to 9,480.62, 14,205.13 and 6,693.81

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Solution

The fourth proportional to 9,480.62, 14,205.13 and 6,693.81 is: 10,029.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480.62 : 14,205.13 = 6,693.81 : x
  2. Step 2: Convert to fraction form
    9,480.62/14,205.13 = 6,693.81/x
  3. Step 3: Cross multiply
    9,480.62x = 14,205.13 × 6,693.81
  4. Step 4: Simplify right side
    9,480.62x = 95,086,424.51
  5. Step 5: Solve for x
    x = 95,086,424.51/9,480.62
  6. Step 6: Final answer
    x = 10,029.56

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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.