Home / 4,324.69-6,482.42-1,859.70

Finding the Fourth Proportional to 4,324.69, 6,482.42 and 1,859.70

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Solution

The fourth proportional to 4,324.69, 6,482.42 and 1,859.70 is: 2,787.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,324.69 : 6,482.42 = 1,859.70 : x
  2. Step 2: Convert to fraction form
    4,324.69/6,482.42 = 1,859.70/x
  3. Step 3: Cross multiply
    4,324.69x = 6,482.42 × 1,859.70
  4. Step 4: Simplify right side
    4,324.69x = 12,055,354.15
  5. Step 5: Solve for x
    x = 12,055,354.15/4,324.69
  6. Step 6: Final answer
    x = 2,787.57

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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.