Home / 56,480.49-84,725.60-17,036.73

Finding the Fourth Proportional to 56,480.49, 84,725.60 and 17,036.73

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Solution

The fourth proportional to 56,480.49, 84,725.60 and 17,036.73 is: 25,556.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,480.49 : 84,725.60 = 17,036.73 : x
  2. Step 2: Convert to fraction form
    56,480.49/84,725.60 = 17,036.73/x
  3. Step 3: Cross multiply
    56,480.49x = 84,725.60 × 17,036.73
  4. Step 4: Simplify right side
    56,480.49x = 1,443,447,086.10
  5. Step 5: Solve for x
    x = 1,443,447,086.10/56,480.49
  6. Step 6: Final answer
    x = 25,556.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.