Home / 33,864.05-46,771.76-31,895.75

Finding the Fourth Proportional to 33,864.05, 46,771.76 and 31,895.75

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Solution

The fourth proportional to 33,864.05, 46,771.76 and 31,895.75 is: 44,053.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,864.05 : 46,771.76 = 31,895.75 : x
  2. Step 2: Convert to fraction form
    33,864.05/46,771.76 = 31,895.75/x
  3. Step 3: Cross multiply
    33,864.05x = 46,771.76 × 31,895.75
  4. Step 4: Simplify right side
    33,864.05x = 1,491,820,364.02
  5. Step 5: Solve for x
    x = 1,491,820,364.02/33,864.05
  6. Step 6: Final answer
    x = 44,053.22

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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.