Home / 3,298.48-4,951.10-2,210.44

Finding the Fourth Proportional to 3,298.48, 4,951.10 and 2,210.44

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Solution

The fourth proportional to 3,298.48, 4,951.10 and 2,210.44 is: 3,317.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298.48 : 4,951.10 = 2,210.44 : x
  2. Step 2: Convert to fraction form
    3,298.48/4,951.10 = 2,210.44/x
  3. Step 3: Cross multiply
    3,298.48x = 4,951.10 × 2,210.44
  4. Step 4: Simplify right side
    3,298.48x = 10,944,109.48
  5. Step 5: Solve for x
    x = 10,944,109.48/3,298.48
  6. Step 6: Final answer
    x = 3,317.93

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1.5x scale

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.