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Finding the Fourth Proportional to 5,907.51, 8,862.08 and 2,010.87

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Solution

The fourth proportional to 5,907.51, 8,862.08 and 2,010.87 is: 3,016.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907.51 : 8,862.08 = 2,010.87 : x
  2. Step 2: Convert to fraction form
    5,907.51/8,862.08 = 2,010.87/x
  3. Step 3: Cross multiply
    5,907.51x = 8,862.08 × 2,010.87
  4. Step 4: Simplify right side
    5,907.51x = 17,820,480.76
  5. Step 5: Solve for x
    x = 17,820,480.76/5,907.51
  6. Step 6: Final answer
    x = 3,016.58

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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.