Home / 22,962.15-34,448.63-7,166.61

Finding the Fourth Proportional to 22,962.15, 34,448.63 and 7,166.61

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Solution

The fourth proportional to 22,962.15, 34,448.63 and 7,166.61 is: 10,751.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,962.15 : 34,448.63 = 7,166.61 : x
  2. Step 2: Convert to fraction form
    22,962.15/34,448.63 = 7,166.61/x
  3. Step 3: Cross multiply
    22,962.15x = 34,448.63 × 7,166.61
  4. Step 4: Simplify right side
    22,962.15x = 246,879,860.41
  5. Step 5: Solve for x
    x = 246,879,860.41/22,962.15
  6. Step 6: Final answer
    x = 10,751.60

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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.