Home / 33,649.74-46,436.52-19,510.80

Finding the Fourth Proportional to 33,649.74, 46,436.52 and 19,510.80

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Solution

The fourth proportional to 33,649.74, 46,436.52 and 19,510.80 is: 26,924.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,649.74 : 46,436.52 = 19,510.80 : x
  2. Step 2: Convert to fraction form
    33,649.74/46,436.52 = 19,510.80/x
  3. Step 3: Cross multiply
    33,649.74x = 46,436.52 × 19,510.80
  4. Step 4: Simplify right side
    33,649.74x = 906,013,654.42
  5. Step 5: Solve for x
    x = 906,013,654.42/33,649.74
  6. Step 6: Final answer
    x = 26,924.83

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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.