Home / 27,329.30-37,468.44-26,831.07

Finding the Fourth Proportional to 27,329.30, 37,468.44 and 26,831.07

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Solution

The fourth proportional to 27,329.30, 37,468.44 and 26,831.07 is: 36,785.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,329.30 : 37,468.44 = 26,831.07 : x
  2. Step 2: Convert to fraction form
    27,329.30/37,468.44 = 26,831.07/x
  3. Step 3: Cross multiply
    27,329.30x = 37,468.44 × 26,831.07
  4. Step 4: Simplify right side
    27,329.30x = 1,005,318,328.62
  5. Step 5: Solve for x
    x = 1,005,318,328.62/27,329.30
  6. Step 6: Final answer
    x = 36,785.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.