Home / 23,212.35-32,033.12-12,601.95

Finding the Fourth Proportional to 23,212.35, 32,033.12 and 12,601.95

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Solution

The fourth proportional to 23,212.35, 32,033.12 and 12,601.95 is: 17,390.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,212.35 : 32,033.12 = 12,601.95 : x
  2. Step 2: Convert to fraction form
    23,212.35/32,033.12 = 12,601.95/x
  3. Step 3: Cross multiply
    23,212.35x = 32,033.12 × 12,601.95
  4. Step 4: Simplify right side
    23,212.35x = 403,679,776.58
  5. Step 5: Solve for x
    x = 403,679,776.58/23,212.35
  6. Step 6: Final answer
    x = 17,390.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.