Home / 7,475.83-11,192.00-4,346.28

Finding the Fourth Proportional to 7,475.83, 11,192.00 and 4,346.28

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Solution

The fourth proportional to 7,475.83, 11,192.00 and 4,346.28 is: 6,506.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475.83 : 11,192.00 = 4,346.28 : x
  2. Step 2: Convert to fraction form
    7,475.83/11,192.00 = 4,346.28/x
  3. Step 3: Cross multiply
    7,475.83x = 11,192.00 × 4,346.28
  4. Step 4: Simplify right side
    7,475.83x = 48,643,544.03
  5. Step 5: Solve for x
    x = 48,643,544.03/7,475.83
  6. Step 6: Final answer
    x = 6,506.78

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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.