Home / 45,151.83-62,308.44-25,009.56

Finding the Fourth Proportional to 45,151.83, 62,308.44 and 25,009.56

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Solution

The fourth proportional to 45,151.83, 62,308.44 and 25,009.56 is: 34,512.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,151.83 : 62,308.44 = 25,009.56 : x
  2. Step 2: Convert to fraction form
    45,151.83/62,308.44 = 25,009.56/x
  3. Step 3: Cross multiply
    45,151.83x = 62,308.44 × 25,009.56
  4. Step 4: Simplify right side
    45,151.83x = 1,558,306,668.69
  5. Step 5: Solve for x
    x = 1,558,306,668.69/45,151.83
  6. Step 6: Final answer
    x = 34,512.59

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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.