Home / 3,383.32-4,669.85-2,058.13

Finding the Fourth Proportional to 3,383.32, 4,669.85 and 2,058.13

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Solution

The fourth proportional to 3,383.32, 4,669.85 and 2,058.13 is: 2,840.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383.32 : 4,669.85 = 2,058.13 : x
  2. Step 2: Convert to fraction form
    3,383.32/4,669.85 = 2,058.13/x
  3. Step 3: Cross multiply
    3,383.32x = 4,669.85 × 2,058.13
  4. Step 4: Simplify right side
    3,383.32x = 9,611,182.50
  5. Step 5: Solve for x
    x = 9,611,182.50/3,383.32
  6. Step 6: Final answer
    x = 2,840.76

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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.