Home / 22,454.48-33,683.76-11,354.24

Finding the Fourth Proportional to 22,454.48, 33,683.76 and 11,354.24

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Solution

The fourth proportional to 22,454.48, 33,683.76 and 11,354.24 is: 17,032.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,454.48 : 33,683.76 = 11,354.24 : x
  2. Step 2: Convert to fraction form
    22,454.48/33,683.76 = 11,354.24/x
  3. Step 3: Cross multiply
    22,454.48x = 33,683.76 × 11,354.24
  4. Step 4: Simplify right side
    22,454.48x = 382,453,495.14
  5. Step 5: Solve for x
    x = 382,453,495.14/22,454.48
  6. Step 6: Final answer
    x = 17,032.39

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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.