Home / 3,259.13-4,497.66-1,932.35

Finding the Fourth Proportional to 3,259.13, 4,497.66 and 1,932.35

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Solution

The fourth proportional to 3,259.13, 4,497.66 and 1,932.35 is: 2,666.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259.13 : 4,497.66 = 1,932.35 : x
  2. Step 2: Convert to fraction form
    3,259.13/4,497.66 = 1,932.35/x
  3. Step 3: Cross multiply
    3,259.13x = 4,497.66 × 1,932.35
  4. Step 4: Simplify right side
    3,259.13x = 8,691,030.81
  5. Step 5: Solve for x
    x = 8,691,030.81/3,259.13
  6. Step 6: Final answer
    x = 2,666.68

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1.5x scale

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.