Home / 33,818.75-46,649.49-22,333.74

Finding the Fourth Proportional to 33,818.75, 46,649.49 and 22,333.74

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Solution

The fourth proportional to 33,818.75, 46,649.49 and 22,333.74 is: 30,807.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,818.75 : 46,649.49 = 22,333.74 : x
  2. Step 2: Convert to fraction form
    33,818.75/46,649.49 = 22,333.74/x
  3. Step 3: Cross multiply
    33,818.75x = 46,649.49 × 22,333.74
  4. Step 4: Simplify right side
    33,818.75x = 1,041,857,580.79
  5. Step 5: Solve for x
    x = 1,041,857,580.79/33,818.75
  6. Step 6: Final answer
    x = 30,807.10

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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.