Home / 3,329.16-4,560.90-3,204.53

Finding the Fourth Proportional to 3,329.16, 4,560.90 and 3,204.53

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Solution

The fourth proportional to 3,329.16, 4,560.90 and 3,204.53 is: 4,390.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.16 : 4,560.90 = 3,204.53 : x
  2. Step 2: Convert to fraction form
    3,329.16/4,560.90 = 3,204.53/x
  3. Step 3: Cross multiply
    3,329.16x = 4,560.90 × 3,204.53
  4. Step 4: Simplify right side
    3,329.16x = 14,615,518.07
  5. Step 5: Solve for x
    x = 14,615,518.07/3,329.16
  6. Step 6: Final answer
    x = 4,390.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.