Home / 19,335.92-26,683.62-10,952.42

Finding the Fourth Proportional to 19,335.92, 26,683.62 and 10,952.42

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Solution

The fourth proportional to 19,335.92, 26,683.62 and 10,952.42 is: 15,114.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335.92 : 26,683.62 = 10,952.42 : x
  2. Step 2: Convert to fraction form
    19,335.92/26,683.62 = 10,952.42/x
  3. Step 3: Cross multiply
    19,335.92x = 26,683.62 × 10,952.42
  4. Step 4: Simplify right side
    19,335.92x = 292,250,213.36
  5. Step 5: Solve for x
    x = 292,250,213.36/19,335.92
  6. Step 6: Final answer
    x = 15,114.37

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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.