Home / 24,561.18-33,894.45-13,383.18

Finding the Fourth Proportional to 24,561.18, 33,894.45 and 13,383.18

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Solution

The fourth proportional to 24,561.18, 33,894.45 and 13,383.18 is: 18,468.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,561.18 : 33,894.45 = 13,383.18 : x
  2. Step 2: Convert to fraction form
    24,561.18/33,894.45 = 13,383.18/x
  3. Step 3: Cross multiply
    24,561.18x = 33,894.45 × 13,383.18
  4. Step 4: Simplify right side
    24,561.18x = 453,615,525.35
  5. Step 5: Solve for x
    x = 453,615,525.35/24,561.18
  6. Step 6: Final answer
    x = 18,468.80

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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.