Home / 4,473-6,710.37-1,353.27

Finding the Fourth Proportional to 4,473, 6,710.37 and 1,353.27

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Solution

The fourth proportional to 4,473, 6,710.37 and 1,353.27 is: 2,030.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473 : 6,710.37 = 1,353.27 : x
  2. Step 2: Convert to fraction form
    4,473/6,710.37 = 1,353.27/x
  3. Step 3: Cross multiply
    4,473x = 6,710.37 × 1,353.27
  4. Step 4: Simplify right side
    4,473x = 9,080,942.41
  5. Step 5: Solve for x
    x = 9,080,942.41/4,473
  6. Step 6: Final answer
    x = 2,030.17

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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.