Home / 33,710.11-46,519.10-18,602.57

Finding the Fourth Proportional to 33,710.11, 46,519.10 and 18,602.57

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Solution

The fourth proportional to 33,710.11, 46,519.10 and 18,602.57 is: 25,671.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,710.11 : 46,519.10 = 18,602.57 : x
  2. Step 2: Convert to fraction form
    33,710.11/46,519.10 = 18,602.57/x
  3. Step 3: Cross multiply
    33,710.11x = 46,519.10 × 18,602.57
  4. Step 4: Simplify right side
    33,710.11x = 865,374,814.09
  5. Step 5: Solve for x
    x = 865,374,814.09/33,710.11
  6. Step 6: Final answer
    x = 25,671.08

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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.