Home / 10,652.22-14,699.43-6,175.62

Finding the Fourth Proportional to 10,652.22, 14,699.43 and 6,175.62

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Solution

The fourth proportional to 10,652.22, 14,699.43 and 6,175.62 is: 8,521.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,652.22 : 14,699.43 = 6,175.62 : x
  2. Step 2: Convert to fraction form
    10,652.22/14,699.43 = 6,175.62/x
  3. Step 3: Cross multiply
    10,652.22x = 14,699.43 × 6,175.62
  4. Step 4: Simplify right side
    10,652.22x = 90,778,093.90
  5. Step 5: Solve for x
    x = 90,778,093.90/10,652.22
  6. Step 6: Final answer
    x = 8,521.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.