Home / 4,076.08-6,113.24-1,153.60

Finding the Fourth Proportional to 4,076.08, 6,113.24 and 1,153.60

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Solution

The fourth proportional to 4,076.08, 6,113.24 and 1,153.60 is: 1,730.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.08 : 6,113.24 = 1,153.60 : x
  2. Step 2: Convert to fraction form
    4,076.08/6,113.24 = 1,153.60/x
  3. Step 3: Cross multiply
    4,076.08x = 6,113.24 × 1,153.60
  4. Step 4: Simplify right side
    4,076.08x = 7,052,233.66
  5. Step 5: Solve for x
    x = 7,052,233.66/4,076.08
  6. Step 6: Final answer
    x = 1,730.15

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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.