Home / 17,837.36-24,560.60-15,844.46

Finding the Fourth Proportional to 17,837.36, 24,560.60 and 15,844.46

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Solution

The fourth proportional to 17,837.36, 24,560.60 and 15,844.46 is: 21,816.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,837.36 : 24,560.60 = 15,844.46 : x
  2. Step 2: Convert to fraction form
    17,837.36/24,560.60 = 15,844.46/x
  3. Step 3: Cross multiply
    17,837.36x = 24,560.60 × 15,844.46
  4. Step 4: Simplify right side
    17,837.36x = 389,149,242.25
  5. Step 5: Solve for x
    x = 389,149,242.25/17,837.36
  6. Step 6: Final answer
    x = 21,816.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.