Home / 41,130.69-56,760.24-22,267.81

Finding the Fourth Proportional to 41,130.69, 56,760.24 and 22,267.81

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Solution

The fourth proportional to 41,130.69, 56,760.24 and 22,267.81 is: 30,729.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,130.69 : 56,760.24 = 22,267.81 : x
  2. Step 2: Convert to fraction form
    41,130.69/56,760.24 = 22,267.81/x
  3. Step 3: Cross multiply
    41,130.69x = 56,760.24 × 22,267.81
  4. Step 4: Simplify right side
    41,130.69x = 1,263,926,394.33
  5. Step 5: Solve for x
    x = 1,263,926,394.33/41,130.69
  6. Step 6: Final answer
    x = 30,729.52

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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.