Home / 33,125.30-49,633.36-19,097.16

Finding the Fourth Proportional to 33,125.30, 49,633.36 and 19,097.16

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Solution

The fourth proportional to 33,125.30, 49,633.36 and 19,097.16 is: 28,614.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,125.30 : 49,633.36 = 19,097.16 : x
  2. Step 2: Convert to fraction form
    33,125.30/49,633.36 = 19,097.16/x
  3. Step 3: Cross multiply
    33,125.30x = 49,633.36 × 19,097.16
  4. Step 4: Simplify right side
    33,125.30x = 947,856,169.51
  5. Step 5: Solve for x
    x = 947,856,169.51/33,125.30
  6. Step 6: Final answer
    x = 28,614.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.