Home / 5,037.36-7,548.35-2,114.07

Finding the Fourth Proportional to 5,037.36, 7,548.35 and 2,114.07

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Solution

The fourth proportional to 5,037.36, 7,548.35 and 2,114.07 is: 3,167.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.36 : 7,548.35 = 2,114.07 : x
  2. Step 2: Convert to fraction form
    5,037.36/7,548.35 = 2,114.07/x
  3. Step 3: Cross multiply
    5,037.36x = 7,548.35 × 2,114.07
  4. Step 4: Simplify right side
    5,037.36x = 15,957,729.71
  5. Step 5: Solve for x
    x = 15,957,729.71/5,037.36
  6. Step 6: Final answer
    x = 3,167.88

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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.