Home / 3,259.36-4,497.10-1,933

Finding the Fourth Proportional to 3,259.36, 4,497.10 and 1,933

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Solution

The fourth proportional to 3,259.36, 4,497.10 and 1,933 is: 2,667.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259.36 : 4,497.10 = 1,933 : x
  2. Step 2: Convert to fraction form
    3,259.36/4,497.10 = 1,933/x
  3. Step 3: Cross multiply
    3,259.36x = 4,497.10 × 1,933
  4. Step 4: Simplify right side
    3,259.36x = 8,692,894.30
  5. Step 5: Solve for x
    x = 8,692,894.30/3,259.36
  6. Step 6: Final answer
    x = 2,667.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.