Home / 29,419.03-40,570.59-22,694.01

Finding the Fourth Proportional to 29,419.03, 40,570.59 and 22,694.01

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Solution

The fourth proportional to 29,419.03, 40,570.59 and 22,694.01 is: 31,296.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,419.03 : 40,570.59 = 22,694.01 : x
  2. Step 2: Convert to fraction form
    29,419.03/40,570.59 = 22,694.01/x
  3. Step 3: Cross multiply
    29,419.03x = 40,570.59 × 22,694.01
  4. Step 4: Simplify right side
    29,419.03x = 920,709,375.17
  5. Step 5: Solve for x
    x = 920,709,375.17/29,419.03
  6. Step 6: Final answer
    x = 31,296.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.