Home / 6,222.42-9,370.08-4,590.27

Finding the Fourth Proportional to 6,222.42, 9,370.08 and 4,590.27

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Solution

The fourth proportional to 6,222.42, 9,370.08 and 4,590.27 is: 6,912.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222.42 : 9,370.08 = 4,590.27 : x
  2. Step 2: Convert to fraction form
    6,222.42/9,370.08 = 4,590.27/x
  3. Step 3: Cross multiply
    6,222.42x = 9,370.08 × 4,590.27
  4. Step 4: Simplify right side
    6,222.42x = 43,011,197.12
  5. Step 5: Solve for x
    x = 43,011,197.12/6,222.42
  6. Step 6: Final answer
    x = 6,912.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.