Home / 33,225.54-45,862.38-19,801.02

Finding the Fourth Proportional to 33,225.54, 45,862.38 and 19,801.02

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Solution

The fourth proportional to 33,225.54, 45,862.38 and 19,801.02 is: 27,332.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,225.54 : 45,862.38 = 19,801.02 : x
  2. Step 2: Convert to fraction form
    33,225.54/45,862.38 = 19,801.02/x
  3. Step 3: Cross multiply
    33,225.54x = 45,862.38 × 19,801.02
  4. Step 4: Simplify right side
    33,225.54x = 908,121,903.63
  5. Step 5: Solve for x
    x = 908,121,903.63/33,225.54
  6. Step 6: Final answer
    x = 27,332.04

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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.