Home / 24,460.78-36,662.81-11,285.72

Finding the Fourth Proportional to 24,460.78, 36,662.81 and 11,285.72

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Solution

The fourth proportional to 24,460.78, 36,662.81 and 11,285.72 is: 16,915.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,460.78 : 36,662.81 = 11,285.72 : x
  2. Step 2: Convert to fraction form
    24,460.78/36,662.81 = 11,285.72/x
  3. Step 3: Cross multiply
    24,460.78x = 36,662.81 × 11,285.72
  4. Step 4: Simplify right side
    24,460.78x = 413,766,327.94
  5. Step 5: Solve for x
    x = 413,766,327.94/24,460.78
  6. Step 6: Final answer
    x = 16,915.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.