Home / 11,663.07-17,476.25-7,273.95

Finding the Fourth Proportional to 11,663.07, 17,476.25 and 7,273.95

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Solution

The fourth proportional to 11,663.07, 17,476.25 and 7,273.95 is: 10,899.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663.07 : 17,476.25 = 7,273.95 : x
  2. Step 2: Convert to fraction form
    11,663.07/17,476.25 = 7,273.95/x
  3. Step 3: Cross multiply
    11,663.07x = 17,476.25 × 7,273.95
  4. Step 4: Simplify right side
    11,663.07x = 127,121,332.32
  5. Step 5: Solve for x
    x = 127,121,332.32/11,663.07
  6. Step 6: Final answer
    x = 10,899.47

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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.