Home / 3,166.00-4,369.32-2,330.53

Finding the Fourth Proportional to 3,166.00, 4,369.32 and 2,330.53

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Solution

The fourth proportional to 3,166.00, 4,369.32 and 2,330.53 is: 3,216.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166.00 : 4,369.32 = 2,330.53 : x
  2. Step 2: Convert to fraction form
    3,166.00/4,369.32 = 2,330.53/x
  3. Step 3: Cross multiply
    3,166.00x = 4,369.32 × 2,330.53
  4. Step 4: Simplify right side
    3,166.00x = 10,182,820.42
  5. Step 5: Solve for x
    x = 10,182,820.42/3,166.00
  6. Step 6: Final answer
    x = 3,216.31

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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.