Home / 9,064.26-13,601.85-3,220.41

Finding the Fourth Proportional to 9,064.26, 13,601.85 and 3,220.41

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Solution

The fourth proportional to 9,064.26, 13,601.85 and 3,220.41 is: 4,832.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064.26 : 13,601.85 = 3,220.41 : x
  2. Step 2: Convert to fraction form
    9,064.26/13,601.85 = 3,220.41/x
  3. Step 3: Cross multiply
    9,064.26x = 13,601.85 × 3,220.41
  4. Step 4: Simplify right side
    9,064.26x = 43,803,533.76
  5. Step 5: Solve for x
    x = 43,803,533.76/9,064.26
  6. Step 6: Final answer
    x = 4,832.55

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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.