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Finding the Fourth Proportional to 5,907.03, 8,862.21 and 1,747.02

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Solution

The fourth proportional to 5,907.03, 8,862.21 and 1,747.02 is: 2,621.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907.03 : 8,862.21 = 1,747.02 : x
  2. Step 2: Convert to fraction form
    5,907.03/8,862.21 = 1,747.02/x
  3. Step 3: Cross multiply
    5,907.03x = 8,862.21 × 1,747.02
  4. Step 4: Simplify right side
    5,907.03x = 15,482,441.50
  5. Step 5: Solve for x
    x = 15,482,441.50/5,907.03
  6. Step 6: Final answer
    x = 2,621.02

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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.