Home / 5,036.00-7,566.75-3,187.98

Finding the Fourth Proportional to 5,036.00, 7,566.75 and 3,187.98

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Solution

The fourth proportional to 5,036.00, 7,566.75 and 3,187.98 is: 4,790.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.00 : 7,566.75 = 3,187.98 : x
  2. Step 2: Convert to fraction form
    5,036.00/7,566.75 = 3,187.98/x
  3. Step 3: Cross multiply
    5,036.00x = 7,566.75 × 3,187.98
  4. Step 4: Simplify right side
    5,036.00x = 24,122,647.67
  5. Step 5: Solve for x
    x = 24,122,647.67/5,036.00
  6. Step 6: Final answer
    x = 4,790.05

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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.