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Finding the Fourth Proportional to 10,334.00, 15,502.99 and 4,410.80

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Solution

The fourth proportional to 10,334.00, 15,502.99 and 4,410.80 is: 6,617.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334.00 : 15,502.99 = 4,410.80 : x
  2. Step 2: Convert to fraction form
    10,334.00/15,502.99 = 4,410.80/x
  3. Step 3: Cross multiply
    10,334.00x = 15,502.99 × 4,410.80
  4. Step 4: Simplify right side
    10,334.00x = 68,380,499.75
  5. Step 5: Solve for x
    x = 68,380,499.75/10,334.00
  6. Step 6: Final answer
    x = 6,617.04

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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.