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Finding the Fourth Proportional to 19,496.52, 26,905.26 and 10,544.07

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Solution

The fourth proportional to 19,496.52, 26,905.26 and 10,544.07 is: 14,550.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496.52 : 26,905.26 = 10,544.07 : x
  2. Step 2: Convert to fraction form
    19,496.52/26,905.26 = 10,544.07/x
  3. Step 3: Cross multiply
    19,496.52x = 26,905.26 × 10,544.07
  4. Step 4: Simplify right side
    19,496.52x = 283,691,085.24
  5. Step 5: Solve for x
    x = 283,691,085.24/19,496.52
  6. Step 6: Final answer
    x = 14,550.86

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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.