Home / 16,079.60-24,111.30-9,507.80

Finding the Fourth Proportional to 16,079.60, 24,111.30 and 9,507.80

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Solution

The fourth proportional to 16,079.60, 24,111.30 and 9,507.80 is: 14,256.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,079.60 : 24,111.30 = 9,507.80 : x
  2. Step 2: Convert to fraction form
    16,079.60/24,111.30 = 9,507.80/x
  3. Step 3: Cross multiply
    16,079.60x = 24,111.30 × 9,507.80
  4. Step 4: Simplify right side
    16,079.60x = 229,245,418.14
  5. Step 5: Solve for x
    x = 229,245,418.14/16,079.60
  6. Step 6: Final answer
    x = 14,256.91

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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.