Home / 6,558-9,837.52-5,000.48

Finding the Fourth Proportional to 6,558, 9,837.52 and 5,000.48

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Solution

The fourth proportional to 6,558, 9,837.52 and 5,000.48 is: 7,501.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558 : 9,837.52 = 5,000.48 : x
  2. Step 2: Convert to fraction form
    6,558/9,837.52 = 5,000.48/x
  3. Step 3: Cross multiply
    6,558x = 9,837.52 × 5,000.48
  4. Step 4: Simplify right side
    6,558x = 49,192,322.01
  5. Step 5: Solve for x
    x = 49,192,322.01/6,558
  6. Step 6: Final answer
    x = 7,501.12

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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.