Home / 33,360.52-46,036.48-19,928.76

Finding the Fourth Proportional to 33,360.52, 46,036.48 and 19,928.76

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Solution

The fourth proportional to 33,360.52, 46,036.48 and 19,928.76 is: 27,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,360.52 : 46,036.48 = 19,928.76 : x
  2. Step 2: Convert to fraction form
    33,360.52/46,036.48 = 19,928.76/x
  3. Step 3: Cross multiply
    33,360.52x = 46,036.48 × 19,928.76
  4. Step 4: Simplify right side
    33,360.52x = 917,449,961.16
  5. Step 5: Solve for x
    x = 917,449,961.16/33,360.52
  6. Step 6: Final answer
    x = 27,501.07

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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.