Home / 16,953.75-25,425.77-7,092.81

Finding the Fourth Proportional to 16,953.75, 25,425.77 and 7,092.81

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Solution

The fourth proportional to 16,953.75, 25,425.77 and 7,092.81 is: 10,637.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,953.75 : 25,425.77 = 7,092.81 : x
  2. Step 2: Convert to fraction form
    16,953.75/25,425.77 = 7,092.81/x
  3. Step 3: Cross multiply
    16,953.75x = 25,425.77 × 7,092.81
  4. Step 4: Simplify right side
    16,953.75x = 180,340,120.25
  5. Step 5: Solve for x
    x = 180,340,120.25/16,953.75
  6. Step 6: Final answer
    x = 10,637.18

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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.