Home / 22,370.10-33,559.19-9,215.29

Finding the Fourth Proportional to 22,370.10, 33,559.19 and 9,215.29

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Solution

The fourth proportional to 22,370.10, 33,559.19 and 9,215.29 is: 13,824.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,370.10 : 33,559.19 = 9,215.29 : x
  2. Step 2: Convert to fraction form
    22,370.10/33,559.19 = 9,215.29/x
  3. Step 3: Cross multiply
    22,370.10x = 33,559.19 × 9,215.29
  4. Step 4: Simplify right side
    22,370.10x = 309,257,668.02
  5. Step 5: Solve for x
    x = 309,257,668.02/22,370.10
  6. Step 6: Final answer
    x = 13,824.60

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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.