Home / 33,445.93-46,156.26-18,908.95

Finding the Fourth Proportional to 33,445.93, 46,156.26 and 18,908.95

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Solution

The fourth proportional to 33,445.93, 46,156.26 and 18,908.95 is: 26,094.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,445.93 : 46,156.26 = 18,908.95 : x
  2. Step 2: Convert to fraction form
    33,445.93/46,156.26 = 18,908.95/x
  3. Step 3: Cross multiply
    33,445.93x = 46,156.26 × 18,908.95
  4. Step 4: Simplify right side
    33,445.93x = 872,766,317.98
  5. Step 5: Solve for x
    x = 872,766,317.98/33,445.93
  6. Step 6: Final answer
    x = 26,094.85

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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.