Home / 33,719.52-46,529.28-19,570.08

Finding the Fourth Proportional to 33,719.52, 46,529.28 and 19,570.08

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Solution

The fourth proportional to 33,719.52, 46,529.28 and 19,570.08 is: 27,004.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,719.52 : 46,529.28 = 19,570.08 : x
  2. Step 2: Convert to fraction form
    33,719.52/46,529.28 = 19,570.08/x
  3. Step 3: Cross multiply
    33,719.52x = 46,529.28 × 19,570.08
  4. Step 4: Simplify right side
    33,719.52x = 910,581,731.94
  5. Step 5: Solve for x
    x = 910,581,731.94/33,719.52
  6. Step 6: Final answer
    x = 27,004.59

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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.