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Finding the Fourth Proportional to 17,374.48, 26,057.73 and 10,356.48

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Solution

The fourth proportional to 17,374.48, 26,057.73 and 10,356.48 is: 15,532.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.48 : 26,057.73 = 10,356.48 : x
  2. Step 2: Convert to fraction form
    17,374.48/26,057.73 = 10,356.48/x
  3. Step 3: Cross multiply
    17,374.48x = 26,057.73 × 10,356.48
  4. Step 4: Simplify right side
    17,374.48x = 269,866,359.59
  5. Step 5: Solve for x
    x = 269,866,359.59/17,374.48
  6. Step 6: Final answer
    x = 15,532.34

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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.