Home / 16,763.84-23,134.25-9,210.33

Finding the Fourth Proportional to 16,763.84, 23,134.25 and 9,210.33

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Solution

The fourth proportional to 16,763.84, 23,134.25 and 9,210.33 is: 12,710.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763.84 : 23,134.25 = 9,210.33 : x
  2. Step 2: Convert to fraction form
    16,763.84/23,134.25 = 9,210.33/x
  3. Step 3: Cross multiply
    16,763.84x = 23,134.25 × 9,210.33
  4. Step 4: Simplify right side
    16,763.84x = 213,074,076.80
  5. Step 5: Solve for x
    x = 213,074,076.80/16,763.84
  6. Step 6: Final answer
    x = 12,710.34

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Double scale
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Similar ratio
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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.