Home / 46,296.24-63,890.02-28,380.94

Finding the Fourth Proportional to 46,296.24, 63,890.02 and 28,380.94

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Solution

The fourth proportional to 46,296.24, 63,890.02 and 28,380.94 is: 39,166.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,296.24 : 63,890.02 = 28,380.94 : x
  2. Step 2: Convert to fraction form
    46,296.24/63,890.02 = 28,380.94/x
  3. Step 3: Cross multiply
    46,296.24x = 63,890.02 × 28,380.94
  4. Step 4: Simplify right side
    46,296.24x = 1,813,258,824.22
  5. Step 5: Solve for x
    x = 1,813,258,824.22/46,296.24
  6. Step 6: Final answer
    x = 39,166.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.