Home / 12,336.93-18,497.18-6,792.89

Finding the Fourth Proportional to 12,336.93, 18,497.18 and 6,792.89

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Solution

The fourth proportional to 12,336.93, 18,497.18 and 6,792.89 is: 10,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,336.93 : 18,497.18 = 6,792.89 : x
  2. Step 2: Convert to fraction form
    12,336.93/18,497.18 = 6,792.89/x
  3. Step 3: Cross multiply
    12,336.93x = 18,497.18 × 6,792.89
  4. Step 4: Simplify right side
    12,336.93x = 125,649,182.60
  5. Step 5: Solve for x
    x = 125,649,182.60/12,336.93
  6. Step 6: Final answer
    x = 10,184.80

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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.