Home / 8,573.04-12,851.47-3,022.83

Finding the Fourth Proportional to 8,573.04, 12,851.47 and 3,022.83

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Solution

The fourth proportional to 8,573.04, 12,851.47 and 3,022.83 is: 4,531.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573.04 : 12,851.47 = 3,022.83 : x
  2. Step 2: Convert to fraction form
    8,573.04/12,851.47 = 3,022.83/x
  3. Step 3: Cross multiply
    8,573.04x = 12,851.47 × 3,022.83
  4. Step 4: Simplify right side
    8,573.04x = 38,847,812.84
  5. Step 5: Solve for x
    x = 38,847,812.84/8,573.04
  6. Step 6: Final answer
    x = 4,531.39

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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.