Home / 33,416.69-46,116.02-18,310.69

Finding the Fourth Proportional to 33,416.69, 46,116.02 and 18,310.69

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Solution

The fourth proportional to 33,416.69, 46,116.02 and 18,310.69 is: 25,269.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,416.69 : 46,116.02 = 18,310.69 : x
  2. Step 2: Convert to fraction form
    33,416.69/46,116.02 = 18,310.69/x
  3. Step 3: Cross multiply
    33,416.69x = 46,116.02 × 18,310.69
  4. Step 4: Simplify right side
    33,416.69x = 844,415,824.12
  5. Step 5: Solve for x
    x = 844,415,824.12/33,416.69
  6. Step 6: Final answer
    x = 25,269.28

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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.