Home / 22,701.22-34,058.79-11,615.79

Finding the Fourth Proportional to 22,701.22, 34,058.79 and 11,615.79

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Solution

The fourth proportional to 22,701.22, 34,058.79 and 11,615.79 is: 17,427.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,701.22 : 34,058.79 = 11,615.79 : x
  2. Step 2: Convert to fraction form
    22,701.22/34,058.79 = 11,615.79/x
  3. Step 3: Cross multiply
    22,701.22x = 34,058.79 × 11,615.79
  4. Step 4: Simplify right side
    22,701.22x = 395,619,752.29
  5. Step 5: Solve for x
    x = 395,619,752.29/22,701.22
  6. Step 6: Final answer
    x = 17,427.25

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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.