Home / 35,545.26-49,052.15-19,412.49

Finding the Fourth Proportional to 35,545.26, 49,052.15 and 19,412.49

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Solution

The fourth proportional to 35,545.26, 49,052.15 and 19,412.49 is: 26,789.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,545.26 : 49,052.15 = 19,412.49 : x
  2. Step 2: Convert to fraction form
    35,545.26/49,052.15 = 19,412.49/x
  3. Step 3: Cross multiply
    35,545.26x = 49,052.15 × 19,412.49
  4. Step 4: Simplify right side
    35,545.26x = 952,224,274.29
  5. Step 5: Solve for x
    x = 952,224,274.29/35,545.26
  6. Step 6: Final answer
    x = 26,789.06

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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.