Home / 23,346.54-32,218.02-12,736.62

Finding the Fourth Proportional to 23,346.54, 32,218.02 and 12,736.62

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Solution

The fourth proportional to 23,346.54, 32,218.02 and 12,736.62 is: 17,576.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,346.54 : 32,218.02 = 12,736.62 : x
  2. Step 2: Convert to fraction form
    23,346.54/32,218.02 = 12,736.62/x
  3. Step 3: Cross multiply
    23,346.54x = 32,218.02 × 12,736.62
  4. Step 4: Simplify right side
    23,346.54x = 410,348,677.89
  5. Step 5: Solve for x
    x = 410,348,677.89/23,346.54
  6. Step 6: Final answer
    x = 17,576.42

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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.