Home / 17,886.29-26,829.43-6,199.50

Finding the Fourth Proportional to 17,886.29, 26,829.43 and 6,199.50

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Solution

The fourth proportional to 17,886.29, 26,829.43 and 6,199.50 is: 9,299.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,886.29 : 26,829.43 = 6,199.50 : x
  2. Step 2: Convert to fraction form
    17,886.29/26,829.43 = 6,199.50/x
  3. Step 3: Cross multiply
    17,886.29x = 26,829.43 × 6,199.50
  4. Step 4: Simplify right side
    17,886.29x = 166,329,035.79
  5. Step 5: Solve for x
    x = 166,329,035.79/17,886.29
  6. Step 6: Final answer
    x = 9,299.25

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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.