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Finding the Fourth Proportional to 35,889.64, 53,922.06 and 33,900.28

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Solution

The fourth proportional to 35,889.64, 53,922.06 and 33,900.28 is: 50,933.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,889.64 : 53,922.06 = 33,900.28 : x
  2. Step 2: Convert to fraction form
    35,889.64/53,922.06 = 33,900.28/x
  3. Step 3: Cross multiply
    35,889.64x = 53,922.06 × 33,900.28
  4. Step 4: Simplify right side
    35,889.64x = 1,827,972,932.18
  5. Step 5: Solve for x
    x = 1,827,972,932.18/35,889.64
  6. Step 6: Final answer
    x = 50,933.16

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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.