Home / 11,202.00-16,869.67-9,758.58

Finding the Fourth Proportional to 11,202.00, 16,869.67 and 9,758.58

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Solution

The fourth proportional to 11,202.00, 16,869.67 and 9,758.58 is: 14,695.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,202.00 : 16,869.67 = 9,758.58 : x
  2. Step 2: Convert to fraction form
    11,202.00/16,869.67 = 9,758.58/x
  3. Step 3: Cross multiply
    11,202.00x = 16,869.67 × 9,758.58
  4. Step 4: Simplify right side
    11,202.00x = 164,623,936.61
  5. Step 5: Solve for x
    x = 164,623,936.61/11,202.00
  6. Step 6: Final answer
    x = 14,695.95

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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.