Home / 4,810.68-7,217.25-1,347.93

Finding the Fourth Proportional to 4,810.68, 7,217.25 and 1,347.93

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Solution

The fourth proportional to 4,810.68, 7,217.25 and 1,347.93 is: 2,022.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.68 : 7,217.25 = 1,347.93 : x
  2. Step 2: Convert to fraction form
    4,810.68/7,217.25 = 1,347.93/x
  3. Step 3: Cross multiply
    4,810.68x = 7,217.25 × 1,347.93
  4. Step 4: Simplify right side
    4,810.68x = 9,728,347.79
  5. Step 5: Solve for x
    x = 9,728,347.79/4,810.68
  6. Step 6: Final answer
    x = 2,022.24

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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.