Home / 15,503.44-23,254.97-3,816.76

Finding the Fourth Proportional to 15,503.44, 23,254.97 and 3,816.76

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Solution

The fourth proportional to 15,503.44, 23,254.97 and 3,816.76 is: 5,725.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,503.44 : 23,254.97 = 3,816.76 : x
  2. Step 2: Convert to fraction form
    15,503.44/23,254.97 = 3,816.76/x
  3. Step 3: Cross multiply
    15,503.44x = 23,254.97 × 3,816.76
  4. Step 4: Simplify right side
    15,503.44x = 88,758,639.30
  5. Step 5: Solve for x
    x = 88,758,639.30/15,503.44
  6. Step 6: Final answer
    x = 5,725.09

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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.