Home / 46,309.25-63,907.97-28,393.94

Finding the Fourth Proportional to 46,309.25, 63,907.97 and 28,393.94

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Solution

The fourth proportional to 46,309.25, 63,907.97 and 28,393.94 is: 39,184.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,309.25 : 63,907.97 = 28,393.94 : x
  2. Step 2: Convert to fraction form
    46,309.25/63,907.97 = 28,393.94/x
  3. Step 3: Cross multiply
    46,309.25x = 63,907.97 × 28,393.94
  4. Step 4: Simplify right side
    46,309.25x = 1,814,598,604.19
  5. Step 5: Solve for x
    x = 1,814,598,604.19/46,309.25
  6. Step 6: Final answer
    x = 39,184.37

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1.5x scale

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.