Home / 9,375.12-14,064.03-3,533.07

Finding the Fourth Proportional to 9,375.12, 14,064.03 and 3,533.07

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Solution

The fourth proportional to 9,375.12, 14,064.03 and 3,533.07 is: 5,300.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375.12 : 14,064.03 = 3,533.07 : x
  2. Step 2: Convert to fraction form
    9,375.12/14,064.03 = 3,533.07/x
  3. Step 3: Cross multiply
    9,375.12x = 14,064.03 × 3,533.07
  4. Step 4: Simplify right side
    9,375.12x = 49,689,202.47
  5. Step 5: Solve for x
    x = 49,689,202.47/9,375.12
  6. Step 6: Final answer
    x = 5,300.11

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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.