Home / 19,894.22-29,834.96-6,564.23

Finding the Fourth Proportional to 19,894.22, 29,834.96 and 6,564.23

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Solution

The fourth proportional to 19,894.22, 29,834.96 and 6,564.23 is: 9,844.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,894.22 : 29,834.96 = 6,564.23 : x
  2. Step 2: Convert to fraction form
    19,894.22/29,834.96 = 6,564.23/x
  3. Step 3: Cross multiply
    19,894.22x = 29,834.96 × 6,564.23
  4. Step 4: Simplify right side
    19,894.22x = 195,843,581.25
  5. Step 5: Solve for x
    x = 195,843,581.25/19,894.22
  6. Step 6: Final answer
    x = 9,844.24

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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.