Home / 46,115.93-63,626.21-28,192.56

Finding the Fourth Proportional to 46,115.93, 63,626.21 and 28,192.56

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Solution

The fourth proportional to 46,115.93, 63,626.21 and 28,192.56 is: 38,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,115.93 : 63,626.21 = 28,192.56 : x
  2. Step 2: Convert to fraction form
    46,115.93/63,626.21 = 28,192.56/x
  3. Step 3: Cross multiply
    46,115.93x = 63,626.21 × 28,192.56
  4. Step 4: Simplify right side
    46,115.93x = 1,793,785,469.16
  5. Step 5: Solve for x
    x = 1,793,785,469.16/46,115.93
  6. Step 6: Final answer
    x = 38,897.30

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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.