Home / 33,774.16-46,605.11-18,664.38

Finding the Fourth Proportional to 33,774.16, 46,605.11 and 18,664.38

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Solution

The fourth proportional to 33,774.16, 46,605.11 and 18,664.38 is: 25,755.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,774.16 : 46,605.11 = 18,664.38 : x
  2. Step 2: Convert to fraction form
    33,774.16/46,605.11 = 18,664.38/x
  3. Step 3: Cross multiply
    33,774.16x = 46,605.11 × 18,664.38
  4. Step 4: Simplify right side
    33,774.16x = 869,855,482.98
  5. Step 5: Solve for x
    x = 869,855,482.98/33,774.16
  6. Step 6: Final answer
    x = 25,755.06

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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.