Home / 14,851.37-20,494.88-8,884.44

Finding the Fourth Proportional to 14,851.37, 20,494.88 and 8,884.44

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Solution

The fourth proportional to 14,851.37, 20,494.88 and 8,884.44 is: 12,260.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,851.37 : 20,494.88 = 8,884.44 : x
  2. Step 2: Convert to fraction form
    14,851.37/20,494.88 = 8,884.44/x
  3. Step 3: Cross multiply
    14,851.37x = 20,494.88 × 8,884.44
  4. Step 4: Simplify right side
    14,851.37x = 182,085,487.91
  5. Step 5: Solve for x
    x = 182,085,487.91/14,851.37
  6. Step 6: Final answer
    x = 12,260.52

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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.