Home / 33,614.64-46,390.32-19,472.04

Finding the Fourth Proportional to 33,614.64, 46,390.32 and 19,472.04

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Solution

The fourth proportional to 33,614.64, 46,390.32 and 19,472.04 is: 26,872.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,614.64 : 46,390.32 = 19,472.04 : x
  2. Step 2: Convert to fraction form
    33,614.64/46,390.32 = 19,472.04/x
  3. Step 3: Cross multiply
    33,614.64x = 46,390.32 × 19,472.04
  4. Step 4: Simplify right side
    33,614.64x = 903,314,166.65
  5. Step 5: Solve for x
    x = 903,314,166.65/33,614.64
  6. Step 6: Final answer
    x = 26,872.64

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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.