Home / 4,076.60-6,114.62-1,154.76

Finding the Fourth Proportional to 4,076.60, 6,114.62 and 1,154.76

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Solution

The fourth proportional to 4,076.60, 6,114.62 and 1,154.76 is: 1,732.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.60 : 6,114.62 = 1,154.76 : x
  2. Step 2: Convert to fraction form
    4,076.60/6,114.62 = 1,154.76/x
  3. Step 3: Cross multiply
    4,076.60x = 6,114.62 × 1,154.76
  4. Step 4: Simplify right side
    4,076.60x = 7,060,918.59
  5. Step 5: Solve for x
    x = 7,060,918.59/4,076.60
  6. Step 6: Final answer
    x = 1,732.06

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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.