Home / 15,384.70-23,125.22-10,153.33

Finding the Fourth Proportional to 15,384.70, 23,125.22 and 10,153.33

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Solution

The fourth proportional to 15,384.70, 23,125.22 and 10,153.33 is: 15,261.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,384.70 : 23,125.22 = 10,153.33 : x
  2. Step 2: Convert to fraction form
    15,384.70/23,125.22 = 10,153.33/x
  3. Step 3: Cross multiply
    15,384.70x = 23,125.22 × 10,153.33
  4. Step 4: Simplify right side
    15,384.70x = 234,797,874.36
  5. Step 5: Solve for x
    x = 234,797,874.36/15,384.70
  6. Step 6: Final answer
    x = 15,261.78

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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.