Home / 5,912.33-8,860.14-3,281.00

Finding the Fourth Proportional to 5,912.33, 8,860.14 and 3,281.00

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Solution

The fourth proportional to 5,912.33, 8,860.14 and 3,281.00 is: 4,916.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912.33 : 8,860.14 = 3,281.00 : x
  2. Step 2: Convert to fraction form
    5,912.33/8,860.14 = 3,281.00/x
  3. Step 3: Cross multiply
    5,912.33x = 8,860.14 × 3,281.00
  4. Step 4: Simplify right side
    5,912.33x = 29,070,075.04
  5. Step 5: Solve for x
    x = 29,070,075.04/5,912.33
  6. Step 6: Final answer
    x = 4,916.86

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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.