Home / 6,223.72-9,330.64-3,102.03

Finding the Fourth Proportional to 6,223.72, 9,330.64 and 3,102.03

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Solution

The fourth proportional to 6,223.72, 9,330.64 and 3,102.03 is: 4,650.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223.72 : 9,330.64 = 3,102.03 : x
  2. Step 2: Convert to fraction form
    6,223.72/9,330.64 = 3,102.03/x
  3. Step 3: Cross multiply
    6,223.72x = 9,330.64 × 3,102.03
  4. Step 4: Simplify right side
    6,223.72x = 28,943,925.20
  5. Step 5: Solve for x
    x = 28,943,925.20/6,223.72
  6. Step 6: Final answer
    x = 4,650.58

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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.