Home / 33,922.55-46,814.60-18,814.19

Finding the Fourth Proportional to 33,922.55, 46,814.60 and 18,814.19

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Solution

The fourth proportional to 33,922.55, 46,814.60 and 18,814.19 is: 25,964.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,922.55 : 46,814.60 = 18,814.19 : x
  2. Step 2: Convert to fraction form
    33,922.55/46,814.60 = 18,814.19/x
  3. Step 3: Cross multiply
    33,922.55x = 46,814.60 × 18,814.19
  4. Step 4: Simplify right side
    33,922.55x = 880,778,943.25
  5. Step 5: Solve for x
    x = 880,778,943.25/33,922.55
  6. Step 6: Final answer
    x = 25,964.41

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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.