Home / 33,726.48-46,544.05-19,390.96

Finding the Fourth Proportional to 33,726.48, 46,544.05 and 19,390.96

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Solution

The fourth proportional to 33,726.48, 46,544.05 and 19,390.96 is: 26,760.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,726.48 : 46,544.05 = 19,390.96 : x
  2. Step 2: Convert to fraction form
    33,726.48/46,544.05 = 19,390.96/x
  3. Step 3: Cross multiply
    33,726.48x = 46,544.05 × 19,390.96
  4. Step 4: Simplify right side
    33,726.48x = 902,533,811.79
  5. Step 5: Solve for x
    x = 902,533,811.79/33,726.48
  6. Step 6: Final answer
    x = 26,760.39

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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.