Home / 33,545.30-46,293.38-19,399.04

Finding the Fourth Proportional to 33,545.30, 46,293.38 and 19,399.04

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Solution

The fourth proportional to 33,545.30, 46,293.38 and 19,399.04 is: 26,771.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,545.30 : 46,293.38 = 19,399.04 : x
  2. Step 2: Convert to fraction form
    33,545.30/46,293.38 = 19,399.04/x
  3. Step 3: Cross multiply
    33,545.30x = 46,293.38 × 19,399.04
  4. Step 4: Simplify right side
    33,545.30x = 898,047,130.36
  5. Step 5: Solve for x
    x = 898,047,130.36/33,545.30
  6. Step 6: Final answer
    x = 26,771.18

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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.