Home / 4,248.70-6,373.73-1,477.02

Finding the Fourth Proportional to 4,248.70, 6,373.73 and 1,477.02

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Solution

The fourth proportional to 4,248.70, 6,373.73 and 1,477.02 is: 2,215.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.70 : 6,373.73 = 1,477.02 : x
  2. Step 2: Convert to fraction form
    4,248.70/6,373.73 = 1,477.02/x
  3. Step 3: Cross multiply
    4,248.70x = 6,373.73 × 1,477.02
  4. Step 4: Simplify right side
    4,248.70x = 9,414,126.68
  5. Step 5: Solve for x
    x = 9,414,126.68/4,248.70
  6. Step 6: Final answer
    x = 2,215.77

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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.