Home / 10,373.00-15,561.11-3,803.90

Finding the Fourth Proportional to 10,373.00, 15,561.11 and 3,803.90

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Solution

The fourth proportional to 10,373.00, 15,561.11 and 3,803.90 is: 5,706.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373.00 : 15,561.11 = 3,803.90 : x
  2. Step 2: Convert to fraction form
    10,373.00/15,561.11 = 3,803.90/x
  3. Step 3: Cross multiply
    10,373.00x = 15,561.11 × 3,803.90
  4. Step 4: Simplify right side
    10,373.00x = 59,192,838.03
  5. Step 5: Solve for x
    x = 59,192,838.03/10,373.00
  6. Step 6: Final answer
    x = 5,706.44

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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.