Home / 29,103.26-43,632.63-13,297.32

Finding the Fourth Proportional to 29,103.26, 43,632.63 and 13,297.32

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Solution

The fourth proportional to 29,103.26, 43,632.63 and 13,297.32 is: 19,935.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,103.26 : 43,632.63 = 13,297.32 : x
  2. Step 2: Convert to fraction form
    29,103.26/43,632.63 = 13,297.32/x
  3. Step 3: Cross multiply
    29,103.26x = 43,632.63 × 13,297.32
  4. Step 4: Simplify right side
    29,103.26x = 580,197,043.55
  5. Step 5: Solve for x
    x = 580,197,043.55/29,103.26
  6. Step 6: Final answer
    x = 19,935.81

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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.