Home / 5,756.02-8,634.96-2,834.62

Finding the Fourth Proportional to 5,756.02, 8,634.96 and 2,834.62

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Solution

The fourth proportional to 5,756.02, 8,634.96 and 2,834.62 is: 4,252.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756.02 : 8,634.96 = 2,834.62 : x
  2. Step 2: Convert to fraction form
    5,756.02/8,634.96 = 2,834.62/x
  3. Step 3: Cross multiply
    5,756.02x = 8,634.96 × 2,834.62
  4. Step 4: Simplify right side
    5,756.02x = 24,476,830.32
  5. Step 5: Solve for x
    x = 24,476,830.32/5,756.02
  6. Step 6: Final answer
    x = 4,252.39

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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.