Home / 24,091.30-33,256.68-15,486.58

Finding the Fourth Proportional to 24,091.30, 33,256.68 and 15,486.58

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Solution

The fourth proportional to 24,091.30, 33,256.68 and 15,486.58 is: 21,378.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,091.30 : 33,256.68 = 15,486.58 : x
  2. Step 2: Convert to fraction form
    24,091.30/33,256.68 = 15,486.58/x
  3. Step 3: Cross multiply
    24,091.30x = 33,256.68 × 15,486.58
  4. Step 4: Simplify right side
    24,091.30x = 515,032,235.35
  5. Step 5: Solve for x
    x = 515,032,235.35/24,091.30
  6. Step 6: Final answer
    x = 21,378.35

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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.