Home / 35,528.55-53,292.83-18,003.39

Finding the Fourth Proportional to 35,528.55, 53,292.83 and 18,003.39

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Solution

The fourth proportional to 35,528.55, 53,292.83 and 18,003.39 is: 27,005.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,528.55 : 53,292.83 = 18,003.39 : x
  2. Step 2: Convert to fraction form
    35,528.55/53,292.83 = 18,003.39/x
  3. Step 3: Cross multiply
    35,528.55x = 53,292.83 × 18,003.39
  4. Step 4: Simplify right side
    35,528.55x = 959,451,602.69
  5. Step 5: Solve for x
    x = 959,451,602.69/35,528.55
  6. Step 6: Final answer
    x = 27,005.09

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Double scale
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Similar ratio
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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.