Home / 17,886.74-26,834.88-6,199.95

Finding the Fourth Proportional to 17,886.74, 26,834.88 and 6,199.95

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Solution

The fourth proportional to 17,886.74, 26,834.88 and 6,199.95 is: 9,301.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,886.74 : 26,834.88 = 6,199.95 : x
  2. Step 2: Convert to fraction form
    17,886.74/26,834.88 = 6,199.95/x
  3. Step 3: Cross multiply
    17,886.74x = 26,834.88 × 6,199.95
  4. Step 4: Simplify right side
    17,886.74x = 166,374,914.26
  5. Step 5: Solve for x
    x = 166,374,914.26/17,886.74
  6. Step 6: Final answer
    x = 9,301.58

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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.