Home / 4,323.14-6,487.86-2,933.18

Finding the Fourth Proportional to 4,323.14, 6,487.86 and 2,933.18

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Solution

The fourth proportional to 4,323.14, 6,487.86 and 2,933.18 is: 4,401.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323.14 : 6,487.86 = 2,933.18 : x
  2. Step 2: Convert to fraction form
    4,323.14/6,487.86 = 2,933.18/x
  3. Step 3: Cross multiply
    4,323.14x = 6,487.86 × 2,933.18
  4. Step 4: Simplify right side
    4,323.14x = 19,030,061.19
  5. Step 5: Solve for x
    x = 19,030,061.19/4,323.14
  6. Step 6: Final answer
    x = 4,401.91

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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.