Home / 30,536.09-45,736.45-23,464.05

Finding the Fourth Proportional to 30,536.09, 45,736.45 and 23,464.05

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Solution

The fourth proportional to 30,536.09, 45,736.45 and 23,464.05 is: 35,144.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,536.09 : 45,736.45 = 23,464.05 : x
  2. Step 2: Convert to fraction form
    30,536.09/45,736.45 = 23,464.05/x
  3. Step 3: Cross multiply
    30,536.09x = 45,736.45 × 23,464.05
  4. Step 4: Simplify right side
    30,536.09x = 1,073,162,119.45
  5. Step 5: Solve for x
    x = 1,073,162,119.45/30,536.09
  6. Step 6: Final answer
    x = 35,144.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.