Home / 22,791.26-31,466.59-14,305.03

Finding the Fourth Proportional to 22,791.26, 31,466.59 and 14,305.03

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Solution

The fourth proportional to 22,791.26, 31,466.59 and 14,305.03 is: 19,750.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791.26 : 31,466.59 = 14,305.03 : x
  2. Step 2: Convert to fraction form
    22,791.26/31,466.59 = 14,305.03/x
  3. Step 3: Cross multiply
    22,791.26x = 31,466.59 × 14,305.03
  4. Step 4: Simplify right side
    22,791.26x = 450,130,399.52
  5. Step 5: Solve for x
    x = 450,130,399.52/22,791.26
  6. Step 6: Final answer
    x = 19,750.13

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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.