Home / 33,218.95-45,844.19-19,073.92

Finding the Fourth Proportional to 33,218.95, 45,844.19 and 19,073.92

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Solution

The fourth proportional to 33,218.95, 45,844.19 and 19,073.92 is: 26,323.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,218.95 : 45,844.19 = 19,073.92 : x
  2. Step 2: Convert to fraction form
    33,218.95/45,844.19 = 19,073.92/x
  3. Step 3: Cross multiply
    33,218.95x = 45,844.19 × 19,073.92
  4. Step 4: Simplify right side
    33,218.95x = 874,428,412.52
  5. Step 5: Solve for x
    x = 874,428,412.52/33,218.95
  6. Step 6: Final answer
    x = 26,323.18

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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.