Home / 8,625.18-12,929.13-6,027.42

Finding the Fourth Proportional to 8,625.18, 12,929.13 and 6,027.42

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Solution

The fourth proportional to 8,625.18, 12,929.13 and 6,027.42 is: 9,035.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,625.18 : 12,929.13 = 6,027.42 : x
  2. Step 2: Convert to fraction form
    8,625.18/12,929.13 = 6,027.42/x
  3. Step 3: Cross multiply
    8,625.18x = 12,929.13 × 6,027.42
  4. Step 4: Simplify right side
    8,625.18x = 77,929,296.74
  5. Step 5: Solve for x
    x = 77,929,296.74/8,625.18
  6. Step 6: Final answer
    x = 9,035.09

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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.