Home / 25,320.33-34,951.77-22,662.99

Finding the Fourth Proportional to 25,320.33, 34,951.77 and 22,662.99

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Solution

The fourth proportional to 25,320.33, 34,951.77 and 22,662.99 is: 31,283.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,320.33 : 34,951.77 = 22,662.99 : x
  2. Step 2: Convert to fraction form
    25,320.33/34,951.77 = 22,662.99/x
  3. Step 3: Cross multiply
    25,320.33x = 34,951.77 × 22,662.99
  4. Step 4: Simplify right side
    25,320.33x = 792,111,613.99
  5. Step 5: Solve for x
    x = 792,111,613.99/25,320.33
  6. Step 6: Final answer
    x = 31,283.62

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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.