Home / 4,493.82-6,741.81-1,572.06

Finding the Fourth Proportional to 4,493.82, 6,741.81 and 1,572.06

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Solution

The fourth proportional to 4,493.82, 6,741.81 and 1,572.06 is: 2,358.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493.82 : 6,741.81 = 1,572.06 : x
  2. Step 2: Convert to fraction form
    4,493.82/6,741.81 = 1,572.06/x
  3. Step 3: Cross multiply
    4,493.82x = 6,741.81 × 1,572.06
  4. Step 4: Simplify right side
    4,493.82x = 10,598,529.83
  5. Step 5: Solve for x
    x = 10,598,529.83/4,493.82
  6. Step 6: Final answer
    x = 2,358.47

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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.