Home / 45,107.59-62,255.06-25,983.64

Finding the Fourth Proportional to 45,107.59, 62,255.06 and 25,983.64

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Solution

The fourth proportional to 45,107.59, 62,255.06 and 25,983.64 is: 35,861.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,107.59 : 62,255.06 = 25,983.64 : x
  2. Step 2: Convert to fraction form
    45,107.59/62,255.06 = 25,983.64/x
  3. Step 3: Cross multiply
    45,107.59x = 62,255.06 × 25,983.64
  4. Step 4: Simplify right side
    45,107.59x = 1,617,613,112.56
  5. Step 5: Solve for x
    x = 1,617,613,112.56/45,107.59
  6. Step 6: Final answer
    x = 35,861.22

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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.