Home / 3,837.94-5,756.65-1,497.51

Finding the Fourth Proportional to 3,837.94, 5,756.65 and 1,497.51

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Solution

The fourth proportional to 3,837.94, 5,756.65 and 1,497.51 is: 2,246.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837.94 : 5,756.65 = 1,497.51 : x
  2. Step 2: Convert to fraction form
    3,837.94/5,756.65 = 1,497.51/x
  3. Step 3: Cross multiply
    3,837.94x = 5,756.65 × 1,497.51
  4. Step 4: Simplify right side
    3,837.94x = 8,620,640.94
  5. Step 5: Solve for x
    x = 8,620,640.94/3,837.94
  6. Step 6: Final answer
    x = 2,246.16

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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.