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Finding the Fourth Proportional to 35,067.29, 52,600.91 and 8,772.01

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Solution

The fourth proportional to 35,067.29, 52,600.91 and 8,772.01 is: 13,158.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,067.29 : 52,600.91 = 8,772.01 : x
  2. Step 2: Convert to fraction form
    35,067.29/52,600.91 = 8,772.01/x
  3. Step 3: Cross multiply
    35,067.29x = 52,600.91 × 8,772.01
  4. Step 4: Simplify right side
    35,067.29x = 461,415,533.17
  5. Step 5: Solve for x
    x = 461,415,533.17/35,067.29
  6. Step 6: Final answer
    x = 13,158.01

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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.