Home / 3,341.18-4,612.74-2,223.66

Finding the Fourth Proportional to 3,341.18, 4,612.74 and 2,223.66

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Solution

The fourth proportional to 3,341.18, 4,612.74 and 2,223.66 is: 3,069.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341.18 : 4,612.74 = 2,223.66 : x
  2. Step 2: Convert to fraction form
    3,341.18/4,612.74 = 2,223.66/x
  3. Step 3: Cross multiply
    3,341.18x = 4,612.74 × 2,223.66
  4. Step 4: Simplify right side
    3,341.18x = 10,257,165.43
  5. Step 5: Solve for x
    x = 10,257,165.43/3,341.18
  6. Step 6: Final answer
    x = 3,069.92

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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.