Home / 36,132.36-54,201.78-9,837.24

Finding the Fourth Proportional to 36,132.36, 54,201.78 and 9,837.24

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Solution

The fourth proportional to 36,132.36, 54,201.78 and 9,837.24 is: 14,756.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,132.36 : 54,201.78 = 9,837.24 : x
  2. Step 2: Convert to fraction form
    36,132.36/54,201.78 = 9,837.24/x
  3. Step 3: Cross multiply
    36,132.36x = 54,201.78 × 9,837.24
  4. Step 4: Simplify right side
    36,132.36x = 533,195,918.29
  5. Step 5: Solve for x
    x = 533,195,918.29/36,132.36
  6. Step 6: Final answer
    x = 14,756.74

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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.