Home / 9,083.18-13,605.62-4,156.96

Finding the Fourth Proportional to 9,083.18, 13,605.62 and 4,156.96

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Solution

The fourth proportional to 9,083.18, 13,605.62 and 4,156.96 is: 6,226.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.18 : 13,605.62 = 4,156.96 : x
  2. Step 2: Convert to fraction form
    9,083.18/13,605.62 = 4,156.96/x
  3. Step 3: Cross multiply
    9,083.18x = 13,605.62 × 4,156.96
  4. Step 4: Simplify right side
    9,083.18x = 56,558,018.12
  5. Step 5: Solve for x
    x = 56,558,018.12/9,083.18
  6. Step 6: Final answer
    x = 6,226.68

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1.5x scale

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.