Home / 24,301.86-33,542.82-15,825.14

Finding the Fourth Proportional to 24,301.86, 33,542.82 and 15,825.14

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Solution

The fourth proportional to 24,301.86, 33,542.82 and 15,825.14 is: 21,842.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,301.86 : 33,542.82 = 15,825.14 : x
  2. Step 2: Convert to fraction form
    24,301.86/33,542.82 = 15,825.14/x
  3. Step 3: Cross multiply
    24,301.86x = 33,542.82 × 15,825.14
  4. Step 4: Simplify right side
    24,301.86x = 530,819,822.49
  5. Step 5: Solve for x
    x = 530,819,822.49/24,301.86
  6. Step 6: Final answer
    x = 21,842.77

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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.