Home / 35,388.30-53,067.33-12,004.14

Finding the Fourth Proportional to 35,388.30, 53,067.33 and 12,004.14

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Solution

The fourth proportional to 35,388.30, 53,067.33 and 12,004.14 is: 18,001.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,388.30 : 53,067.33 = 12,004.14 : x
  2. Step 2: Convert to fraction form
    35,388.30/53,067.33 = 12,004.14/x
  3. Step 3: Cross multiply
    35,388.30x = 53,067.33 × 12,004.14
  4. Step 4: Simplify right side
    35,388.30x = 637,027,658.75
  5. Step 5: Solve for x
    x = 637,027,658.75/35,388.30
  6. Step 6: Final answer
    x = 18,001.08

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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.