Home / 17,202.82-23,738.36-10,490.48

Finding the Fourth Proportional to 17,202.82, 23,738.36 and 10,490.48

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Solution

The fourth proportional to 17,202.82, 23,738.36 and 10,490.48 is: 14,475.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,202.82 : 23,738.36 = 10,490.48 : x
  2. Step 2: Convert to fraction form
    17,202.82/23,738.36 = 10,490.48/x
  3. Step 3: Cross multiply
    17,202.82x = 23,738.36 × 10,490.48
  4. Step 4: Simplify right side
    17,202.82x = 249,026,790.81
  5. Step 5: Solve for x
    x = 249,026,790.81/17,202.82
  6. Step 6: Final answer
    x = 14,475.93

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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.