Home / 4,076.13-5,624.75-2,307.39

Finding the Fourth Proportional to 4,076.13, 5,624.75 and 2,307.39

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Solution

The fourth proportional to 4,076.13, 5,624.75 and 2,307.39 is: 3,184.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.13 : 5,624.75 = 2,307.39 : x
  2. Step 2: Convert to fraction form
    4,076.13/5,624.75 = 2,307.39/x
  3. Step 3: Cross multiply
    4,076.13x = 5,624.75 × 2,307.39
  4. Step 4: Simplify right side
    4,076.13x = 12,978,491.90
  5. Step 5: Solve for x
    x = 12,978,491.90/4,076.13
  6. Step 6: Final answer
    x = 3,184.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.