Home / 25,012.36-37,561.52-22,207.51

Finding the Fourth Proportional to 25,012.36, 37,561.52 and 22,207.51

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Solution

The fourth proportional to 25,012.36, 37,561.52 and 22,207.51 is: 33,349.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012.36 : 37,561.52 = 22,207.51 : x
  2. Step 2: Convert to fraction form
    25,012.36/37,561.52 = 22,207.51/x
  3. Step 3: Cross multiply
    25,012.36x = 37,561.52 × 22,207.51
  4. Step 4: Simplify right side
    25,012.36x = 834,147,831.02
  5. Step 5: Solve for x
    x = 834,147,831.02/25,012.36
  6. Step 6: Final answer
    x = 33,349.43

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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.