Home / 3,624.13-5,438.02-2,064.07

Finding the Fourth Proportional to 3,624.13, 5,438.02 and 2,064.07

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Solution

The fourth proportional to 3,624.13, 5,438.02 and 2,064.07 is: 3,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624.13 : 5,438.02 = 2,064.07 : x
  2. Step 2: Convert to fraction form
    3,624.13/5,438.02 = 2,064.07/x
  3. Step 3: Cross multiply
    3,624.13x = 5,438.02 × 2,064.07
  4. Step 4: Simplify right side
    3,624.13x = 11,224,453.94
  5. Step 5: Solve for x
    x = 11,224,453.94/3,624.13
  6. Step 6: Final answer
    x = 3,097.14

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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.