Home / 19,233.14-28,849.71-15,362.15

Finding the Fourth Proportional to 19,233.14, 28,849.71 and 15,362.15

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Solution

The fourth proportional to 19,233.14, 28,849.71 and 15,362.15 is: 23,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.14 : 28,849.71 = 15,362.15 : x
  2. Step 2: Convert to fraction form
    19,233.14/28,849.71 = 15,362.15/x
  3. Step 3: Cross multiply
    19,233.14x = 28,849.71 × 15,362.15
  4. Step 4: Simplify right side
    19,233.14x = 443,193,572.48
  5. Step 5: Solve for x
    x = 443,193,572.48/19,233.14
  6. Step 6: Final answer
    x = 23,043.23

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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.