Home / 4,941.84-6,808.19-3,447.09

Finding the Fourth Proportional to 4,941.84, 6,808.19 and 3,447.09

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Solution

The fourth proportional to 4,941.84, 6,808.19 and 3,447.09 is: 4,748.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941.84 : 6,808.19 = 3,447.09 : x
  2. Step 2: Convert to fraction form
    4,941.84/6,808.19 = 3,447.09/x
  3. Step 3: Cross multiply
    4,941.84x = 6,808.19 × 3,447.09
  4. Step 4: Simplify right side
    4,941.84x = 23,468,443.67
  5. Step 5: Solve for x
    x = 23,468,443.67/4,941.84
  6. Step 6: Final answer
    x = 4,748.93

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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.