Home / 22,611.90-33,907.07-10,132.03

Finding the Fourth Proportional to 22,611.90, 33,907.07 and 10,132.03

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Solution

The fourth proportional to 22,611.90, 33,907.07 and 10,132.03 is: 15,193.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,611.90 : 33,907.07 = 10,132.03 : x
  2. Step 2: Convert to fraction form
    22,611.90/33,907.07 = 10,132.03/x
  3. Step 3: Cross multiply
    22,611.90x = 33,907.07 × 10,132.03
  4. Step 4: Simplify right side
    22,611.90x = 343,547,450.45
  5. Step 5: Solve for x
    x = 343,547,450.45/22,611.90
  6. Step 6: Final answer
    x = 15,193.21

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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.