Home / 17,922.43-26,889.81-10,533.07

Finding the Fourth Proportional to 17,922.43, 26,889.81 and 10,533.07

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Solution

The fourth proportional to 17,922.43, 26,889.81 and 10,533.07 is: 15,803.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,922.43 : 26,889.81 = 10,533.07 : x
  2. Step 2: Convert to fraction form
    17,922.43/26,889.81 = 10,533.07/x
  3. Step 3: Cross multiply
    17,922.43x = 26,889.81 × 10,533.07
  4. Step 4: Simplify right side
    17,922.43x = 283,232,251.02
  5. Step 5: Solve for x
    x = 283,232,251.02/17,922.43
  6. Step 6: Final answer
    x = 15,803.23

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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.