Home / 11,134.40-16,701.59-4,473.95

Finding the Fourth Proportional to 11,134.40, 16,701.59 and 4,473.95

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Solution

The fourth proportional to 11,134.40, 16,701.59 and 4,473.95 is: 6,710.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.40 : 16,701.59 = 4,473.95 : x
  2. Step 2: Convert to fraction form
    11,134.40/16,701.59 = 4,473.95/x
  3. Step 3: Cross multiply
    11,134.40x = 16,701.59 × 4,473.95
  4. Step 4: Simplify right side
    11,134.40x = 74,722,006.26
  5. Step 5: Solve for x
    x = 74,722,006.26/11,134.40
  6. Step 6: Final answer
    x = 6,710.92

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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.