Home / 33,363.34-46,036.87-19,931.75

Finding the Fourth Proportional to 33,363.34, 46,036.87 and 19,931.75

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Solution

The fourth proportional to 33,363.34, 46,036.87 and 19,931.75 is: 27,503.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,363.34 : 46,036.87 = 19,931.75 : x
  2. Step 2: Convert to fraction form
    33,363.34/46,036.87 = 19,931.75/x
  3. Step 3: Cross multiply
    33,363.34x = 46,036.87 × 19,931.75
  4. Step 4: Simplify right side
    33,363.34x = 917,595,383.62
  5. Step 5: Solve for x
    x = 917,595,383.62/33,363.34
  6. Step 6: Final answer
    x = 27,503.11

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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.