Home / 19,449.18-29,166.44-6,298.02

Finding the Fourth Proportional to 19,449.18, 29,166.44 and 6,298.02

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Solution

The fourth proportional to 19,449.18, 29,166.44 and 6,298.02 is: 9,444.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,449.18 : 29,166.44 = 6,298.02 : x
  2. Step 2: Convert to fraction form
    19,449.18/29,166.44 = 6,298.02/x
  3. Step 3: Cross multiply
    19,449.18x = 29,166.44 × 6,298.02
  4. Step 4: Simplify right side
    19,449.18x = 183,690,790.96
  5. Step 5: Solve for x
    x = 183,690,790.96/19,449.18
  6. Step 6: Final answer
    x = 9,444.65

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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.