Home / 6,125.02-9,184.89-1,963.64

Finding the Fourth Proportional to 6,125.02, 9,184.89 and 1,963.64

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Solution

The fourth proportional to 6,125.02, 9,184.89 and 1,963.64 is: 2,944.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125.02 : 9,184.89 = 1,963.64 : x
  2. Step 2: Convert to fraction form
    6,125.02/9,184.89 = 1,963.64/x
  3. Step 3: Cross multiply
    6,125.02x = 9,184.89 × 1,963.64
  4. Step 4: Simplify right side
    6,125.02x = 18,035,817.40
  5. Step 5: Solve for x
    x = 18,035,817.40/6,125.02
  6. Step 6: Final answer
    x = 2,944.61

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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.