Home / 10,445.50-15,674.73-6,065.02

Finding the Fourth Proportional to 10,445.50, 15,674.73 and 6,065.02

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Solution

The fourth proportional to 10,445.50, 15,674.73 and 6,065.02 is: 9,101.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,445.50 : 15,674.73 = 6,065.02 : x
  2. Step 2: Convert to fraction form
    10,445.50/15,674.73 = 6,065.02/x
  3. Step 3: Cross multiply
    10,445.50x = 15,674.73 × 6,065.02
  4. Step 4: Simplify right side
    10,445.50x = 95,067,550.94
  5. Step 5: Solve for x
    x = 95,067,550.94/10,445.50
  6. Step 6: Final answer
    x = 9,101.29

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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.