Home / 45,758.54-63,139.52-25,616.27

Finding the Fourth Proportional to 45,758.54, 63,139.52 and 25,616.27

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Solution

The fourth proportional to 45,758.54, 63,139.52 and 25,616.27 is: 35,346.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,758.54 : 63,139.52 = 25,616.27 : x
  2. Step 2: Convert to fraction form
    45,758.54/63,139.52 = 25,616.27/x
  3. Step 3: Cross multiply
    45,758.54x = 63,139.52 × 25,616.27
  4. Step 4: Simplify right side
    45,758.54x = 1,617,399,213.88
  5. Step 5: Solve for x
    x = 1,617,399,213.88/45,758.54
  6. Step 6: Final answer
    x = 35,346.39

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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.