Home / 19,468.07-26,865.98-11,293.25

Finding the Fourth Proportional to 19,468.07, 26,865.98 and 11,293.25

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Solution

The fourth proportional to 19,468.07, 26,865.98 and 11,293.25 is: 15,584.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,468.07 : 26,865.98 = 11,293.25 : x
  2. Step 2: Convert to fraction form
    19,468.07/26,865.98 = 11,293.25/x
  3. Step 3: Cross multiply
    19,468.07x = 26,865.98 × 11,293.25
  4. Step 4: Simplify right side
    19,468.07x = 303,404,037.84
  5. Step 5: Solve for x
    x = 303,404,037.84/19,468.07
  6. Step 6: Final answer
    x = 15,584.70

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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.