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Finding the Fourth Proportional to 6,595.80, 9,102.22 and 3,611.66

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Solution

The fourth proportional to 6,595.80, 9,102.22 and 3,611.66 is: 4,984.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,595.80 : 9,102.22 = 3,611.66 : x
  2. Step 2: Convert to fraction form
    6,595.80/9,102.22 = 3,611.66/x
  3. Step 3: Cross multiply
    6,595.80x = 9,102.22 × 3,611.66
  4. Step 4: Simplify right side
    6,595.80x = 32,874,123.89
  5. Step 5: Solve for x
    x = 32,874,123.89/6,595.80
  6. Step 6: Final answer
    x = 4,984.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.