Home / 8,822.02-13,232.99-2,666.02

Finding the Fourth Proportional to 8,822.02, 13,232.99 and 2,666.02

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Solution

The fourth proportional to 8,822.02, 13,232.99 and 2,666.02 is: 3,999.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822.02 : 13,232.99 = 2,666.02 : x
  2. Step 2: Convert to fraction form
    8,822.02/13,232.99 = 2,666.02/x
  3. Step 3: Cross multiply
    8,822.02x = 13,232.99 × 2,666.02
  4. Step 4: Simplify right side
    8,822.02x = 35,279,416.00
  5. Step 5: Solve for x
    x = 35,279,416.00/8,822.02
  6. Step 6: Final answer
    x = 3,999.02

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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.