Home / 9,041.93-13,564.82-2,801.80

Finding the Fourth Proportional to 9,041.93, 13,564.82 and 2,801.80

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Solution

The fourth proportional to 9,041.93, 13,564.82 and 2,801.80 is: 4,203.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041.93 : 13,564.82 = 2,801.80 : x
  2. Step 2: Convert to fraction form
    9,041.93/13,564.82 = 2,801.80/x
  3. Step 3: Cross multiply
    9,041.93x = 13,564.82 × 2,801.80
  4. Step 4: Simplify right side
    9,041.93x = 38,005,844.85
  5. Step 5: Solve for x
    x = 38,005,844.85/9,041.93
  6. Step 6: Final answer
    x = 4,203.29

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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.