Home / 17,036.28-23,504.76-9,961.92

Finding the Fourth Proportional to 17,036.28, 23,504.76 and 9,961.92

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Solution

The fourth proportional to 17,036.28, 23,504.76 and 9,961.92 is: 13,744.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036.28 : 23,504.76 = 9,961.92 : x
  2. Step 2: Convert to fraction form
    17,036.28/23,504.76 = 9,961.92/x
  3. Step 3: Cross multiply
    17,036.28x = 23,504.76 × 9,961.92
  4. Step 4: Simplify right side
    17,036.28x = 234,152,538.74
  5. Step 5: Solve for x
    x = 234,152,538.74/17,036.28
  6. Step 6: Final answer
    x = 13,744.35

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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.