Home / 45,884.16-63,308.16-25,736.64

Finding the Fourth Proportional to 45,884.16, 63,308.16 and 25,736.64

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Solution

The fourth proportional to 45,884.16, 63,308.16 and 25,736.64 is: 35,509.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,884.16 : 63,308.16 = 25,736.64 : x
  2. Step 2: Convert to fraction form
    45,884.16/63,308.16 = 25,736.64/x
  3. Step 3: Cross multiply
    45,884.16x = 63,308.16 × 25,736.64
  4. Step 4: Simplify right side
    45,884.16x = 1,629,339,322.98
  5. Step 5: Solve for x
    x = 1,629,339,322.98/45,884.16
  6. Step 6: Final answer
    x = 35,509.84

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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.