Home / 3,373.13-4,653.53-2,239.33

Finding the Fourth Proportional to 3,373.13, 4,653.53 and 2,239.33

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Solution

The fourth proportional to 3,373.13, 4,653.53 and 2,239.33 is: 3,089.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373.13 : 4,653.53 = 2,239.33 : x
  2. Step 2: Convert to fraction form
    3,373.13/4,653.53 = 2,239.33/x
  3. Step 3: Cross multiply
    3,373.13x = 4,653.53 × 2,239.33
  4. Step 4: Simplify right side
    3,373.13x = 10,420,766.50
  5. Step 5: Solve for x
    x = 10,420,766.50/3,373.13
  6. Step 6: Final answer
    x = 3,089.35

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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.