Home / 4,935.81-7,403.73-2,468.15

Finding the Fourth Proportional to 4,935.81, 7,403.73 and 2,468.15

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Solution

The fourth proportional to 4,935.81, 7,403.73 and 2,468.15 is: 3,702.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.81 : 7,403.73 = 2,468.15 : x
  2. Step 2: Convert to fraction form
    4,935.81/7,403.73 = 2,468.15/x
  3. Step 3: Cross multiply
    4,935.81x = 7,403.73 × 2,468.15
  4. Step 4: Simplify right side
    4,935.81x = 18,273,511.57
  5. Step 5: Solve for x
    x = 18,273,511.57/4,935.81
  6. Step 6: Final answer
    x = 3,702.23

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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.