Home / 19,522.04-29,436.26-17,889.08

Finding the Fourth Proportional to 19,522.04, 29,436.26 and 17,889.08

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Solution

The fourth proportional to 19,522.04, 29,436.26 and 17,889.08 is: 26,974.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.04 : 29,436.26 = 17,889.08 : x
  2. Step 2: Convert to fraction form
    19,522.04/29,436.26 = 17,889.08/x
  3. Step 3: Cross multiply
    19,522.04x = 29,436.26 × 17,889.08
  4. Step 4: Simplify right side
    19,522.04x = 526,587,610.04
  5. Step 5: Solve for x
    x = 526,587,610.04/19,522.04
  6. Step 6: Final answer
    x = 26,974.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.