Home / 8,837.22-12,193.24-5,008.96

Finding the Fourth Proportional to 8,837.22, 12,193.24 and 5,008.96

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Solution

The fourth proportional to 8,837.22, 12,193.24 and 5,008.96 is: 6,911.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.22 : 12,193.24 = 5,008.96 : x
  2. Step 2: Convert to fraction form
    8,837.22/12,193.24 = 5,008.96/x
  3. Step 3: Cross multiply
    8,837.22x = 12,193.24 × 5,008.96
  4. Step 4: Simplify right side
    8,837.22x = 61,075,451.43
  5. Step 5: Solve for x
    x = 61,075,451.43/8,837.22
  6. Step 6: Final answer
    x = 6,911.16

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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.