Home / 29,332.43-43,786.22-25,785.54

Finding the Fourth Proportional to 29,332.43, 43,786.22 and 25,785.54

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Solution

The fourth proportional to 29,332.43, 43,786.22 and 25,785.54 is: 38,491.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,332.43 : 43,786.22 = 25,785.54 : x
  2. Step 2: Convert to fraction form
    29,332.43/43,786.22 = 25,785.54/x
  3. Step 3: Cross multiply
    29,332.43x = 43,786.22 × 25,785.54
  4. Step 4: Simplify right side
    29,332.43x = 1,129,051,343.37
  5. Step 5: Solve for x
    x = 1,129,051,343.37/29,332.43
  6. Step 6: Final answer
    x = 38,491.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.