Home / 9,064.80-13,599.36-4,135.92

Finding the Fourth Proportional to 9,064.80, 13,599.36 and 4,135.92

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Solution

The fourth proportional to 9,064.80, 13,599.36 and 4,135.92 is: 6,204.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064.80 : 13,599.36 = 4,135.92 : x
  2. Step 2: Convert to fraction form
    9,064.80/13,599.36 = 4,135.92/x
  3. Step 3: Cross multiply
    9,064.80x = 13,599.36 × 4,135.92
  4. Step 4: Simplify right side
    9,064.80x = 56,245,865.01
  5. Step 5: Solve for x
    x = 56,245,865.01/9,064.80
  6. Step 6: Final answer
    x = 6,204.87

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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.