Home / 7,199.08-10,785.66-6,027.82

Finding the Fourth Proportional to 7,199.08, 10,785.66 and 6,027.82

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Solution

The fourth proportional to 7,199.08, 10,785.66 and 6,027.82 is: 9,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,199.08 : 10,785.66 = 6,027.82 : x
  2. Step 2: Convert to fraction form
    7,199.08/10,785.66 = 6,027.82/x
  3. Step 3: Cross multiply
    7,199.08x = 10,785.66 × 6,027.82
  4. Step 4: Simplify right side
    7,199.08x = 65,014,017.06
  5. Step 5: Solve for x
    x = 65,014,017.06/7,199.08
  6. Step 6: Final answer
    x = 9,030.88

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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.