Home / 6,153.64-9,228.20-2,203.81

Finding the Fourth Proportional to 6,153.64, 9,228.20 and 2,203.81

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Solution

The fourth proportional to 6,153.64, 9,228.20 and 2,203.81 is: 3,304.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153.64 : 9,228.20 = 2,203.81 : x
  2. Step 2: Convert to fraction form
    6,153.64/9,228.20 = 2,203.81/x
  3. Step 3: Cross multiply
    6,153.64x = 9,228.20 × 2,203.81
  4. Step 4: Simplify right side
    6,153.64x = 20,337,165.35
  5. Step 5: Solve for x
    x = 20,337,165.35/6,153.64
  6. Step 6: Final answer
    x = 3,304.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.