Home / 3,248.33-4,864.19-1,785.87

Finding the Fourth Proportional to 3,248.33, 4,864.19 and 1,785.87

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Solution

The fourth proportional to 3,248.33, 4,864.19 and 1,785.87 is: 2,674.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.33 : 4,864.19 = 1,785.87 : x
  2. Step 2: Convert to fraction form
    3,248.33/4,864.19 = 1,785.87/x
  3. Step 3: Cross multiply
    3,248.33x = 4,864.19 × 1,785.87
  4. Step 4: Simplify right side
    3,248.33x = 8,686,802.07
  5. Step 5: Solve for x
    x = 8,686,802.07/3,248.33
  6. Step 6: Final answer
    x = 2,674.24

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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.