Home / 14,065.48-19,404.50-8,095.72

Finding the Fourth Proportional to 14,065.48, 19,404.50 and 8,095.72

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Solution

The fourth proportional to 14,065.48, 19,404.50 and 8,095.72 is: 11,168.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,065.48 : 19,404.50 = 8,095.72 : x
  2. Step 2: Convert to fraction form
    14,065.48/19,404.50 = 8,095.72/x
  3. Step 3: Cross multiply
    14,065.48x = 19,404.50 × 8,095.72
  4. Step 4: Simplify right side
    14,065.48x = 157,093,398.74
  5. Step 5: Solve for x
    x = 157,093,398.74/14,065.48
  6. Step 6: Final answer
    x = 11,168.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.