Home / 22,420.92-33,627.54-10,106.04

Finding the Fourth Proportional to 22,420.92, 33,627.54 and 10,106.04

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Solution

The fourth proportional to 22,420.92, 33,627.54 and 10,106.04 is: 15,157.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,420.92 : 33,627.54 = 10,106.04 : x
  2. Step 2: Convert to fraction form
    22,420.92/33,627.54 = 10,106.04/x
  3. Step 3: Cross multiply
    22,420.92x = 33,627.54 × 10,106.04
  4. Step 4: Simplify right side
    22,420.92x = 339,841,264.34
  5. Step 5: Solve for x
    x = 339,841,264.34/22,420.92
  6. Step 6: Final answer
    x = 15,157.33

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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.