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Finding the Fourth Proportional to 8,797.02, 13,194.99 and 2,223.06

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Solution

The fourth proportional to 8,797.02, 13,194.99 and 2,223.06 is: 3,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,797.02 : 13,194.99 = 2,223.06 : x
  2. Step 2: Convert to fraction form
    8,797.02/13,194.99 = 2,223.06/x
  3. Step 3: Cross multiply
    8,797.02x = 13,194.99 × 2,223.06
  4. Step 4: Simplify right side
    8,797.02x = 29,333,254.47
  5. Step 5: Solve for x
    x = 29,333,254.47/8,797.02
  6. Step 6: Final answer
    x = 3,334.45

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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.