Home / 30,066.75-41,464.71-25,816.48

Finding the Fourth Proportional to 30,066.75, 41,464.71 and 25,816.48

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Solution

The fourth proportional to 30,066.75, 41,464.71 and 25,816.48 is: 35,603.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,066.75 : 41,464.71 = 25,816.48 : x
  2. Step 2: Convert to fraction form
    30,066.75/41,464.71 = 25,816.48/x
  3. Step 3: Cross multiply
    30,066.75x = 41,464.71 × 25,816.48
  4. Step 4: Simplify right side
    30,066.75x = 1,070,472,811.44
  5. Step 5: Solve for x
    x = 1,070,472,811.44/30,066.75
  6. Step 6: Final answer
    x = 35,603.21

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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.