Home / 45,785.25-63,184.77-25,646.22

Finding the Fourth Proportional to 45,785.25, 63,184.77 and 25,646.22

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Solution

The fourth proportional to 45,785.25, 63,184.77 and 25,646.22 is: 35,392.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,785.25 : 63,184.77 = 25,646.22 : x
  2. Step 2: Convert to fraction form
    45,785.25/63,184.77 = 25,646.22/x
  3. Step 3: Cross multiply
    45,785.25x = 63,184.77 × 25,646.22
  4. Step 4: Simplify right side
    45,785.25x = 1,620,450,512.07
  5. Step 5: Solve for x
    x = 1,620,450,512.07/45,785.25
  6. Step 6: Final answer
    x = 35,392.41

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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.