Home / 4,663.40-6,993.62-1,542.82

Finding the Fourth Proportional to 4,663.40, 6,993.62 and 1,542.82

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Solution

The fourth proportional to 4,663.40, 6,993.62 and 1,542.82 is: 2,313.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663.40 : 6,993.62 = 1,542.82 : x
  2. Step 2: Convert to fraction form
    4,663.40/6,993.62 = 1,542.82/x
  3. Step 3: Cross multiply
    4,663.40x = 6,993.62 × 1,542.82
  4. Step 4: Simplify right side
    4,663.40x = 10,789,896.81
  5. Step 5: Solve for x
    x = 10,789,896.81/4,663.40
  6. Step 6: Final answer
    x = 2,313.74

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1.5x scale

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.