Home / 4,933-6,808.70-3,254.72

Finding the Fourth Proportional to 4,933, 6,808.70 and 3,254.72

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Solution

The fourth proportional to 4,933, 6,808.70 and 3,254.72 is: 4,492.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933 : 6,808.70 = 3,254.72 : x
  2. Step 2: Convert to fraction form
    4,933/6,808.70 = 3,254.72/x
  3. Step 3: Cross multiply
    4,933x = 6,808.70 × 3,254.72
  4. Step 4: Simplify right side
    4,933x = 22,160,412.06
  5. Step 5: Solve for x
    x = 22,160,412.06/4,933
  6. Step 6: Final answer
    x = 4,492.28

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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.