Home / 24,628.72-33,987.60-14,560.78

Finding the Fourth Proportional to 24,628.72, 33,987.60 and 14,560.78

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Solution

The fourth proportional to 24,628.72, 33,987.60 and 14,560.78 is: 20,093.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,628.72 : 33,987.60 = 14,560.78 : x
  2. Step 2: Convert to fraction form
    24,628.72/33,987.60 = 14,560.78/x
  3. Step 3: Cross multiply
    24,628.72x = 33,987.60 × 14,560.78
  4. Step 4: Simplify right side
    24,628.72x = 494,885,966.33
  5. Step 5: Solve for x
    x = 494,885,966.33/24,628.72
  6. Step 6: Final answer
    x = 20,093.86

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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.