Home / 3,355.93-4,631.18-2,029.25

Finding the Fourth Proportional to 3,355.93, 4,631.18 and 2,029.25

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Solution

The fourth proportional to 3,355.93, 4,631.18 and 2,029.25 is: 2,800.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355.93 : 4,631.18 = 2,029.25 : x
  2. Step 2: Convert to fraction form
    3,355.93/4,631.18 = 2,029.25/x
  3. Step 3: Cross multiply
    3,355.93x = 4,631.18 × 2,029.25
  4. Step 4: Simplify right side
    3,355.93x = 9,397,823.45
  5. Step 5: Solve for x
    x = 9,397,823.45/3,355.93
  6. Step 6: Final answer
    x = 2,800.36

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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.