Home / 22,296.22-33,448.68-8,256.35

Finding the Fourth Proportional to 22,296.22, 33,448.68 and 8,256.35

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Solution

The fourth proportional to 22,296.22, 33,448.68 and 8,256.35 is: 12,386.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,296.22 : 33,448.68 = 8,256.35 : x
  2. Step 2: Convert to fraction form
    22,296.22/33,448.68 = 8,256.35/x
  3. Step 3: Cross multiply
    22,296.22x = 33,448.68 × 8,256.35
  4. Step 4: Simplify right side
    22,296.22x = 276,164,009.12
  5. Step 5: Solve for x
    x = 276,164,009.12/22,296.22
  6. Step 6: Final answer
    x = 12,386.14

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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.