Home / 19,634.10-29,441.29-9,095.06

Finding the Fourth Proportional to 19,634.10, 29,441.29 and 9,095.06

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Solution

The fourth proportional to 19,634.10, 29,441.29 and 9,095.06 is: 13,638.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,634.10 : 29,441.29 = 9,095.06 : x
  2. Step 2: Convert to fraction form
    19,634.10/29,441.29 = 9,095.06/x
  3. Step 3: Cross multiply
    19,634.10x = 29,441.29 × 9,095.06
  4. Step 4: Simplify right side
    19,634.10x = 267,770,299.03
  5. Step 5: Solve for x
    x = 267,770,299.03/19,634.10
  6. Step 6: Final answer
    x = 13,638.02

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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.