Home / 9,410.46-14,117.84-3,170.31

Finding the Fourth Proportional to 9,410.46, 14,117.84 and 3,170.31

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Solution

The fourth proportional to 9,410.46, 14,117.84 and 3,170.31 is: 4,756.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410.46 : 14,117.84 = 3,170.31 : x
  2. Step 2: Convert to fraction form
    9,410.46/14,117.84 = 3,170.31/x
  3. Step 3: Cross multiply
    9,410.46x = 14,117.84 × 3,170.31
  4. Step 4: Simplify right side
    9,410.46x = 44,757,929.33
  5. Step 5: Solve for x
    x = 44,757,929.33/9,410.46
  6. Step 6: Final answer
    x = 4,756.19

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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.