Home / 27,325.26-37,726.31-22,301.49

Finding the Fourth Proportional to 27,325.26, 37,726.31 and 22,301.49

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Solution

The fourth proportional to 27,325.26, 37,726.31 and 22,301.49 is: 30,790.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,325.26 : 37,726.31 = 22,301.49 : x
  2. Step 2: Convert to fraction form
    27,325.26/37,726.31 = 22,301.49/x
  3. Step 3: Cross multiply
    27,325.26x = 37,726.31 × 22,301.49
  4. Step 4: Simplify right side
    27,325.26x = 841,352,813.69
  5. Step 5: Solve for x
    x = 841,352,813.69/27,325.26
  6. Step 6: Final answer
    x = 30,790.29

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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.