Home / 7,583.40-11,350.77-4,064.64

Finding the Fourth Proportional to 7,583.40, 11,350.77 and 4,064.64

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Solution

The fourth proportional to 7,583.40, 11,350.77 and 4,064.64 is: 6,083.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583.40 : 11,350.77 = 4,064.64 : x
  2. Step 2: Convert to fraction form
    7,583.40/11,350.77 = 4,064.64/x
  3. Step 3: Cross multiply
    7,583.40x = 11,350.77 × 4,064.64
  4. Step 4: Simplify right side
    7,583.40x = 46,136,793.77
  5. Step 5: Solve for x
    x = 46,136,793.77/7,583.40
  6. Step 6: Final answer
    x = 6,083.92

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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.