Home / 33,313.23-49,726.80-29,109.42

Finding the Fourth Proportional to 33,313.23, 49,726.80 and 29,109.42

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Solution

The fourth proportional to 33,313.23, 49,726.80 and 29,109.42 is: 43,451.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,313.23 : 49,726.80 = 29,109.42 : x
  2. Step 2: Convert to fraction form
    33,313.23/49,726.80 = 29,109.42/x
  3. Step 3: Cross multiply
    33,313.23x = 49,726.80 × 29,109.42
  4. Step 4: Simplify right side
    33,313.23x = 1,447,518,306.46
  5. Step 5: Solve for x
    x = 1,447,518,306.46/33,313.23
  6. Step 6: Final answer
    x = 43,451.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.