Home / 4,076.07-6,114.15-1,302.73

Finding the Fourth Proportional to 4,076.07, 6,114.15 and 1,302.73

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Solution

The fourth proportional to 4,076.07, 6,114.15 and 1,302.73 is: 1,954.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.07 : 6,114.15 = 1,302.73 : x
  2. Step 2: Convert to fraction form
    4,076.07/6,114.15 = 1,302.73/x
  3. Step 3: Cross multiply
    4,076.07x = 6,114.15 × 1,302.73
  4. Step 4: Simplify right side
    4,076.07x = 7,965,086.63
  5. Step 5: Solve for x
    x = 7,965,086.63/4,076.07
  6. Step 6: Final answer
    x = 1,954.11

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Half scale
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Double scale
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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.