Home / 35,529.05-53,293.58-18,003.89

Finding the Fourth Proportional to 35,529.05, 53,293.58 and 18,003.89

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Solution

The fourth proportional to 35,529.05, 53,293.58 and 18,003.89 is: 27,005.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529.05 : 53,293.58 = 18,003.89 : x
  2. Step 2: Convert to fraction form
    35,529.05/53,293.58 = 18,003.89/x
  3. Step 3: Cross multiply
    35,529.05x = 53,293.58 × 18,003.89
  4. Step 4: Simplify right side
    35,529.05x = 959,491,752.03
  5. Step 5: Solve for x
    x = 959,491,752.03/35,529.05
  6. Step 6: Final answer
    x = 27,005.84

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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.