Home / 4,195.16-6,283.47-3,807.68

Finding the Fourth Proportional to 4,195.16, 6,283.47 and 3,807.68

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Solution

The fourth proportional to 4,195.16, 6,283.47 and 3,807.68 is: 5,703.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.16 : 6,283.47 = 3,807.68 : x
  2. Step 2: Convert to fraction form
    4,195.16/6,283.47 = 3,807.68/x
  3. Step 3: Cross multiply
    4,195.16x = 6,283.47 × 3,807.68
  4. Step 4: Simplify right side
    4,195.16x = 23,925,425.91
  5. Step 5: Solve for x
    x = 23,925,425.91/4,195.16
  6. Step 6: Final answer
    x = 5,703.10

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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.