Home / 7,557.76-11,333.67-4,438.55

Finding the Fourth Proportional to 7,557.76, 11,333.67 and 4,438.55

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Solution

The fourth proportional to 7,557.76, 11,333.67 and 4,438.55 is: 6,656.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557.76 : 11,333.67 = 4,438.55 : x
  2. Step 2: Convert to fraction form
    7,557.76/11,333.67 = 4,438.55/x
  3. Step 3: Cross multiply
    7,557.76x = 11,333.67 × 4,438.55
  4. Step 4: Simplify right side
    7,557.76x = 50,305,033.88
  5. Step 5: Solve for x
    x = 50,305,033.88/7,557.76
  6. Step 6: Final answer
    x = 6,656.08

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1.5x scale

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.