Home / 46,976.59-70,468.19-18,896.82

Finding the Fourth Proportional to 46,976.59, 70,468.19 and 18,896.82

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Solution

The fourth proportional to 46,976.59, 70,468.19 and 18,896.82 is: 28,346.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,976.59 : 70,468.19 = 18,896.82 : x
  2. Step 2: Convert to fraction form
    46,976.59/70,468.19 = 18,896.82/x
  3. Step 3: Cross multiply
    46,976.59x = 70,468.19 × 18,896.82
  4. Step 4: Simplify right side
    46,976.59x = 1,331,624,702.16
  5. Step 5: Solve for x
    x = 1,331,624,702.16/46,976.59
  6. Step 6: Final answer
    x = 28,346.56

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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.