Home / 5,037.93-7,549.19-2,114.64

Finding the Fourth Proportional to 5,037.93, 7,549.19 and 2,114.64

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Solution

The fourth proportional to 5,037.93, 7,549.19 and 2,114.64 is: 3,168.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.93 : 7,549.19 = 2,114.64 : x
  2. Step 2: Convert to fraction form
    5,037.93/7,549.19 = 2,114.64/x
  3. Step 3: Cross multiply
    5,037.93x = 7,549.19 × 2,114.64
  4. Step 4: Simplify right side
    5,037.93x = 15,963,808.57
  5. Step 5: Solve for x
    x = 15,963,808.57/5,037.93
  6. Step 6: Final answer
    x = 3,168.72

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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.