Home / 4,817.22-7,238.01-4,622.82

Finding the Fourth Proportional to 4,817.22, 7,238.01 and 4,622.82

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Solution

The fourth proportional to 4,817.22, 7,238.01 and 4,622.82 is: 6,945.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817.22 : 7,238.01 = 4,622.82 : x
  2. Step 2: Convert to fraction form
    4,817.22/7,238.01 = 4,622.82/x
  3. Step 3: Cross multiply
    4,817.22x = 7,238.01 × 4,622.82
  4. Step 4: Simplify right side
    4,817.22x = 33,460,017.39
  5. Step 5: Solve for x
    x = 33,460,017.39/4,817.22
  6. Step 6: Final answer
    x = 6,945.92

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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.