Home / 33,677.46-46,465.78-19,141.44

Finding the Fourth Proportional to 33,677.46, 46,465.78 and 19,141.44

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Solution

The fourth proportional to 33,677.46, 46,465.78 and 19,141.44 is: 26,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,677.46 : 46,465.78 = 19,141.44 : x
  2. Step 2: Convert to fraction form
    33,677.46/46,465.78 = 19,141.44/x
  3. Step 3: Cross multiply
    33,677.46x = 46,465.78 × 19,141.44
  4. Step 4: Simplify right side
    33,677.46x = 889,421,939.92
  5. Step 5: Solve for x
    x = 889,421,939.92/33,677.46
  6. Step 6: Final answer
    x = 26,410.01

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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.