Home / 33,915.38-46,803.22-19,011.38

Finding the Fourth Proportional to 33,915.38, 46,803.22 and 19,011.38

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Solution

The fourth proportional to 33,915.38, 46,803.22 and 19,011.38 is: 26,235.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,915.38 : 46,803.22 = 19,011.38 : x
  2. Step 2: Convert to fraction form
    33,915.38/46,803.22 = 19,011.38/x
  3. Step 3: Cross multiply
    33,915.38x = 46,803.22 × 19,011.38
  4. Step 4: Simplify right side
    33,915.38x = 889,793,519.10
  5. Step 5: Solve for x
    x = 889,793,519.10/33,915.38
  6. Step 6: Final answer
    x = 26,235.70

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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.