Home / 17,470.06-24,136.95-12,188.46

Finding the Fourth Proportional to 17,470.06, 24,136.95 and 12,188.46

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Solution

The fourth proportional to 17,470.06, 24,136.95 and 12,188.46 is: 16,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,470.06 : 24,136.95 = 12,188.46 : x
  2. Step 2: Convert to fraction form
    17,470.06/24,136.95 = 12,188.46/x
  3. Step 3: Cross multiply
    17,470.06x = 24,136.95 × 12,188.46
  4. Step 4: Simplify right side
    17,470.06x = 294,192,249.60
  5. Step 5: Solve for x
    x = 294,192,249.60/17,470.06
  6. Step 6: Final answer
    x = 16,839.80

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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.