Home / 15,199.54-22,784.74-10,743.30

Finding the Fourth Proportional to 15,199.54, 22,784.74 and 10,743.30

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Solution

The fourth proportional to 15,199.54, 22,784.74 and 10,743.30 is: 16,104.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,199.54 : 22,784.74 = 10,743.30 : x
  2. Step 2: Convert to fraction form
    15,199.54/22,784.74 = 10,743.30/x
  3. Step 3: Cross multiply
    15,199.54x = 22,784.74 × 10,743.30
  4. Step 4: Simplify right side
    15,199.54x = 244,783,297.24
  5. Step 5: Solve for x
    x = 244,783,297.24/15,199.54
  6. Step 6: Final answer
    x = 16,104.65

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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.