Home / 4,833.17-7,249.30-1,871.61

Finding the Fourth Proportional to 4,833.17, 7,249.30 and 1,871.61

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Solution

The fourth proportional to 4,833.17, 7,249.30 and 1,871.61 is: 2,807.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833.17 : 7,249.30 = 1,871.61 : x
  2. Step 2: Convert to fraction form
    4,833.17/7,249.30 = 1,871.61/x
  3. Step 3: Cross multiply
    4,833.17x = 7,249.30 × 1,871.61
  4. Step 4: Simplify right side
    4,833.17x = 13,567,830.51
  5. Step 5: Solve for x
    x = 13,567,830.51/4,833.17
  6. Step 6: Final answer
    x = 2,807.23

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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.