Home / 45,840.08-63,258.16-25,422.02

Finding the Fourth Proportional to 45,840.08, 63,258.16 and 25,422.02

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Solution

The fourth proportional to 45,840.08, 63,258.16 and 25,422.02 is: 35,081.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,840.08 : 63,258.16 = 25,422.02 : x
  2. Step 2: Convert to fraction form
    45,840.08/63,258.16 = 25,422.02/x
  3. Step 3: Cross multiply
    45,840.08x = 63,258.16 × 25,422.02
  4. Step 4: Simplify right side
    45,840.08x = 1,608,150,208.68
  5. Step 5: Solve for x
    x = 1,608,150,208.68/45,840.08
  6. Step 6: Final answer
    x = 35,081.75

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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.