Home / 45,759.08-63,147.56-25,616.00

Finding the Fourth Proportional to 45,759.08, 63,147.56 and 25,616.00

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Solution

The fourth proportional to 45,759.08, 63,147.56 and 25,616.00 is: 35,350.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,759.08 : 63,147.56 = 25,616.00 : x
  2. Step 2: Convert to fraction form
    45,759.08/63,147.56 = 25,616.00/x
  3. Step 3: Cross multiply
    45,759.08x = 63,147.56 × 25,616.00
  4. Step 4: Simplify right side
    45,759.08x = 1,617,587,453.14
  5. Step 5: Solve for x
    x = 1,617,587,453.14/45,759.08
  6. Step 6: Final answer
    x = 35,350.09

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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.