Home / 16,285.19-24,427.35-5,192.55

Finding the Fourth Proportional to 16,285.19, 24,427.35 and 5,192.55

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Solution

The fourth proportional to 16,285.19, 24,427.35 and 5,192.55 is: 7,788.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285.19 : 24,427.35 = 5,192.55 : x
  2. Step 2: Convert to fraction form
    16,285.19/24,427.35 = 5,192.55/x
  3. Step 3: Cross multiply
    16,285.19x = 24,427.35 × 5,192.55
  4. Step 4: Simplify right side
    16,285.19x = 126,840,236.24
  5. Step 5: Solve for x
    x = 126,840,236.24/16,285.19
  6. Step 6: Final answer
    x = 7,788.69

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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.