Home / 19,002.33-26,222.76-11,047.32

Finding the Fourth Proportional to 19,002.33, 26,222.76 and 11,047.32

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Solution

The fourth proportional to 19,002.33, 26,222.76 and 11,047.32 is: 15,245.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,002.33 : 26,222.76 = 11,047.32 : x
  2. Step 2: Convert to fraction form
    19,002.33/26,222.76 = 11,047.32/x
  3. Step 3: Cross multiply
    19,002.33x = 26,222.76 × 11,047.32
  4. Step 4: Simplify right side
    19,002.33x = 289,691,221.00
  5. Step 5: Solve for x
    x = 289,691,221.00/19,002.33
  6. Step 6: Final answer
    x = 15,245.04

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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.