Home / 3,344.90-4,610.93-2,223.45

Finding the Fourth Proportional to 3,344.90, 4,610.93 and 2,223.45

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Solution

The fourth proportional to 3,344.90, 4,610.93 and 2,223.45 is: 3,065.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.90 : 4,610.93 = 2,223.45 : x
  2. Step 2: Convert to fraction form
    3,344.90/4,610.93 = 2,223.45/x
  3. Step 3: Cross multiply
    3,344.90x = 4,610.93 × 2,223.45
  4. Step 4: Simplify right side
    3,344.90x = 10,252,161.19
  5. Step 5: Solve for x
    x = 10,252,161.19/3,344.90
  6. Step 6: Final answer
    x = 3,065.02

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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.