Home / 10,603.67-15,907.19-3,584.30

Finding the Fourth Proportional to 10,603.67, 15,907.19 and 3,584.30

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Solution

The fourth proportional to 10,603.67, 15,907.19 and 3,584.30 is: 5,377.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,603.67 : 15,907.19 = 3,584.30 : x
  2. Step 2: Convert to fraction form
    10,603.67/15,907.19 = 3,584.30/x
  3. Step 3: Cross multiply
    10,603.67x = 15,907.19 × 3,584.30
  4. Step 4: Simplify right side
    10,603.67x = 57,016,043.66
  5. Step 5: Solve for x
    x = 57,016,043.66/10,603.67
  6. Step 6: Final answer
    x = 5,377.01

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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.