Home / 4,475.54-6,710.11-2,102.29

Finding the Fourth Proportional to 4,475.54, 6,710.11 and 2,102.29

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Solution

The fourth proportional to 4,475.54, 6,710.11 and 2,102.29 is: 3,151.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475.54 : 6,710.11 = 2,102.29 : x
  2. Step 2: Convert to fraction form
    4,475.54/6,710.11 = 2,102.29/x
  3. Step 3: Cross multiply
    4,475.54x = 6,710.11 × 2,102.29
  4. Step 4: Simplify right side
    4,475.54x = 14,106,624.69
  5. Step 5: Solve for x
    x = 14,106,624.69/4,475.54
  6. Step 6: Final answer
    x = 3,151.94

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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.