Home / 3,385.56-4,669.98-2,322.84

Finding the Fourth Proportional to 3,385.56, 4,669.98 and 2,322.84

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Solution

The fourth proportional to 3,385.56, 4,669.98 and 2,322.84 is: 3,204.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385.56 : 4,669.98 = 2,322.84 : x
  2. Step 2: Convert to fraction form
    3,385.56/4,669.98 = 2,322.84/x
  3. Step 3: Cross multiply
    3,385.56x = 4,669.98 × 2,322.84
  4. Step 4: Simplify right side
    3,385.56x = 10,847,616.34
  5. Step 5: Solve for x
    x = 10,847,616.34/3,385.56
  6. Step 6: Final answer
    x = 3,204.08

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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.