Home / 17,973.80-24,796.53-10,887.92

Finding the Fourth Proportional to 17,973.80, 24,796.53 and 10,887.92

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Solution

The fourth proportional to 17,973.80, 24,796.53 and 10,887.92 is: 15,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973.80 : 24,796.53 = 10,887.92 : x
  2. Step 2: Convert to fraction form
    17,973.80/24,796.53 = 10,887.92/x
  3. Step 3: Cross multiply
    17,973.80x = 24,796.53 × 10,887.92
  4. Step 4: Simplify right side
    17,973.80x = 269,982,603.92
  5. Step 5: Solve for x
    x = 269,982,603.92/17,973.80
  6. Step 6: Final answer
    x = 15,020.90

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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.