Home / 23,409.48-34,936.71-22,456.92

Finding the Fourth Proportional to 23,409.48, 34,936.71 and 22,456.92

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Solution

The fourth proportional to 23,409.48, 34,936.71 and 22,456.92 is: 33,515.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409.48 : 34,936.71 = 22,456.92 : x
  2. Step 2: Convert to fraction form
    23,409.48/34,936.71 = 22,456.92/x
  3. Step 3: Cross multiply
    23,409.48x = 34,936.71 × 22,456.92
  4. Step 4: Simplify right side
    23,409.48x = 784,570,901.53
  5. Step 5: Solve for x
    x = 784,570,901.53/23,409.48
  6. Step 6: Final answer
    x = 33,515.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.