Home / 4,677.09-7,008.75-3,194.52

Finding the Fourth Proportional to 4,677.09, 7,008.75 and 3,194.52

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Solution

The fourth proportional to 4,677.09, 7,008.75 and 3,194.52 is: 4,787.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677.09 : 7,008.75 = 3,194.52 : x
  2. Step 2: Convert to fraction form
    4,677.09/7,008.75 = 3,194.52/x
  3. Step 3: Cross multiply
    4,677.09x = 7,008.75 × 3,194.52
  4. Step 4: Simplify right side
    4,677.09x = 22,389,592.05
  5. Step 5: Solve for x
    x = 22,389,592.05/4,677.09
  6. Step 6: Final answer
    x = 4,787.08

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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.