Home / 23,324.39-34,935.31-19,275.89

Finding the Fourth Proportional to 23,324.39, 34,935.31 and 19,275.89

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Solution

The fourth proportional to 23,324.39, 34,935.31 and 19,275.89 is: 28,871.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,324.39 : 34,935.31 = 19,275.89 : x
  2. Step 2: Convert to fraction form
    23,324.39/34,935.31 = 19,275.89/x
  3. Step 3: Cross multiply
    23,324.39x = 34,935.31 × 19,275.89
  4. Step 4: Simplify right side
    23,324.39x = 673,409,096.30
  5. Step 5: Solve for x
    x = 673,409,096.30/23,324.39
  6. Step 6: Final answer
    x = 28,871.46

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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.