Home / 8,310.11-11,467.16-4,583.87

Finding the Fourth Proportional to 8,310.11, 11,467.16 and 4,583.87

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Solution

The fourth proportional to 8,310.11, 11,467.16 and 4,583.87 is: 6,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,310.11 : 11,467.16 = 4,583.87 : x
  2. Step 2: Convert to fraction form
    8,310.11/11,467.16 = 4,583.87/x
  3. Step 3: Cross multiply
    8,310.11x = 11,467.16 × 4,583.87
  4. Step 4: Simplify right side
    8,310.11x = 52,563,947.79
  5. Step 5: Solve for x
    x = 52,563,947.79/8,310.11
  6. Step 6: Final answer
    x = 6,325.30

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1.5x scale

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.