Home / 17,448.79-24,073.43-11,486.48

Finding the Fourth Proportional to 17,448.79, 24,073.43 and 11,486.48

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Solution

The fourth proportional to 17,448.79, 24,073.43 and 11,486.48 is: 15,847.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448.79 : 24,073.43 = 11,486.48 : x
  2. Step 2: Convert to fraction form
    17,448.79/24,073.43 = 11,486.48/x
  3. Step 3: Cross multiply
    17,448.79x = 24,073.43 × 11,486.48
  4. Step 4: Simplify right side
    17,448.79x = 276,518,972.23
  5. Step 5: Solve for x
    x = 276,518,972.23/17,448.79
  6. Step 6: Final answer
    x = 15,847.46

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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.