Home / 3,353.30-4,623.27-2,397.33

Finding the Fourth Proportional to 3,353.30, 4,623.27 and 2,397.33

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Solution

The fourth proportional to 3,353.30, 4,623.27 and 2,397.33 is: 3,305.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.30 : 4,623.27 = 2,397.33 : x
  2. Step 2: Convert to fraction form
    3,353.30/4,623.27 = 2,397.33/x
  3. Step 3: Cross multiply
    3,353.30x = 4,623.27 × 2,397.33
  4. Step 4: Simplify right side
    3,353.30x = 11,083,503.87
  5. Step 5: Solve for x
    x = 11,083,503.87/3,353.30
  6. Step 6: Final answer
    x = 3,305.26

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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.