Home / 45,749.39-63,134.15-25,606.27

Finding the Fourth Proportional to 45,749.39, 63,134.15 and 25,606.27

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Solution

The fourth proportional to 45,749.39, 63,134.15 and 25,606.27 is: 35,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,749.39 : 63,134.15 = 25,606.27 : x
  2. Step 2: Convert to fraction form
    45,749.39/63,134.15 = 25,606.27/x
  3. Step 3: Cross multiply
    45,749.39x = 63,134.15 × 25,606.27
  4. Step 4: Simplify right side
    45,749.39x = 1,616,629,963.09
  5. Step 5: Solve for x
    x = 1,616,629,963.09/45,749.39
  6. Step 6: Final answer
    x = 35,336.65

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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.