Home / 13,246.66-19,872.15-4,010.50

Finding the Fourth Proportional to 13,246.66, 19,872.15 and 4,010.50

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Solution

The fourth proportional to 13,246.66, 19,872.15 and 4,010.50 is: 6,016.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,246.66 : 19,872.15 = 4,010.50 : x
  2. Step 2: Convert to fraction form
    13,246.66/19,872.15 = 4,010.50/x
  3. Step 3: Cross multiply
    13,246.66x = 19,872.15 × 4,010.50
  4. Step 4: Simplify right side
    13,246.66x = 79,697,257.58
  5. Step 5: Solve for x
    x = 79,697,257.58/13,246.66
  6. Step 6: Final answer
    x = 6,016.40

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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.