Home / 3,246.84-4,498.83-3,204.72

Finding the Fourth Proportional to 3,246.84, 4,498.83 and 3,204.72

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Solution

The fourth proportional to 3,246.84, 4,498.83 and 3,204.72 is: 4,440.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246.84 : 4,498.83 = 3,204.72 : x
  2. Step 2: Convert to fraction form
    3,246.84/4,498.83 = 3,204.72/x
  3. Step 3: Cross multiply
    3,246.84x = 4,498.83 × 3,204.72
  4. Step 4: Simplify right side
    3,246.84x = 14,417,490.48
  5. Step 5: Solve for x
    x = 14,417,490.48/3,246.84
  6. Step 6: Final answer
    x = 4,440.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.