Home / 23,100.30-34,577.55-22,371.30

Finding the Fourth Proportional to 23,100.30, 34,577.55 and 22,371.30

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Solution

The fourth proportional to 23,100.30, 34,577.55 and 22,371.30 is: 33,486.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,100.30 : 34,577.55 = 22,371.30 : x
  2. Step 2: Convert to fraction form
    23,100.30/34,577.55 = 22,371.30/x
  3. Step 3: Cross multiply
    23,100.30x = 34,577.55 × 22,371.30
  4. Step 4: Simplify right side
    23,100.30x = 773,544,744.32
  5. Step 5: Solve for x
    x = 773,544,744.32/23,100.30
  6. Step 6: Final answer
    x = 33,486.35

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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.