Home / 23,091.18-34,630.62-6,450.18

Finding the Fourth Proportional to 23,091.18, 34,630.62 and 6,450.18

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Solution

The fourth proportional to 23,091.18, 34,630.62 and 6,450.18 is: 9,673.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,091.18 : 34,630.62 = 6,450.18 : x
  2. Step 2: Convert to fraction form
    23,091.18/34,630.62 = 6,450.18/x
  3. Step 3: Cross multiply
    23,091.18x = 34,630.62 × 6,450.18
  4. Step 4: Simplify right side
    23,091.18x = 223,373,732.51
  5. Step 5: Solve for x
    x = 223,373,732.51/23,091.18
  6. Step 6: Final answer
    x = 9,673.55

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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.