Home / 33,177.48-45,784.44-19,030.02

Finding the Fourth Proportional to 33,177.48, 45,784.44 and 19,030.02

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Solution

The fourth proportional to 33,177.48, 45,784.44 and 19,030.02 is: 26,261.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,177.48 : 45,784.44 = 19,030.02 : x
  2. Step 2: Convert to fraction form
    33,177.48/45,784.44 = 19,030.02/x
  3. Step 3: Cross multiply
    33,177.48x = 45,784.44 × 19,030.02
  4. Step 4: Simplify right side
    33,177.48x = 871,278,808.89
  5. Step 5: Solve for x
    x = 871,278,808.89/33,177.48
  6. Step 6: Final answer
    x = 26,261.15

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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.