Home / 15,076.60-22,596.30-10,930.84

Finding the Fourth Proportional to 15,076.60, 22,596.30 and 10,930.84

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Solution

The fourth proportional to 15,076.60, 22,596.30 and 10,930.84 is: 16,382.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,076.60 : 22,596.30 = 10,930.84 : x
  2. Step 2: Convert to fraction form
    15,076.60/22,596.30 = 10,930.84/x
  3. Step 3: Cross multiply
    15,076.60x = 22,596.30 × 10,930.84
  4. Step 4: Simplify right side
    15,076.60x = 246,996,539.89
  5. Step 5: Solve for x
    x = 246,996,539.89/15,076.60
  6. Step 6: Final answer
    x = 16,382.77

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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.