Home / 4,206.97-6,310.47-1,433.95

Finding the Fourth Proportional to 4,206.97, 6,310.47 and 1,433.95

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Solution

The fourth proportional to 4,206.97, 6,310.47 and 1,433.95 is: 2,150.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206.97 : 6,310.47 = 1,433.95 : x
  2. Step 2: Convert to fraction form
    4,206.97/6,310.47 = 1,433.95/x
  3. Step 3: Cross multiply
    4,206.97x = 6,310.47 × 1,433.95
  4. Step 4: Simplify right side
    4,206.97x = 9,048,898.46
  5. Step 5: Solve for x
    x = 9,048,898.46/4,206.97
  6. Step 6: Final answer
    x = 2,150.93

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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.