Home / 19,609.08-27,059.99-10,656.29

Finding the Fourth Proportional to 19,609.08, 27,059.99 and 10,656.29

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Solution

The fourth proportional to 19,609.08, 27,059.99 and 10,656.29 is: 14,705.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,609.08 : 27,059.99 = 10,656.29 : x
  2. Step 2: Convert to fraction form
    19,609.08/27,059.99 = 10,656.29/x
  3. Step 3: Cross multiply
    19,609.08x = 27,059.99 × 10,656.29
  4. Step 4: Simplify right side
    19,609.08x = 288,358,912.26
  5. Step 5: Solve for x
    x = 288,358,912.26/19,609.08
  6. Step 6: Final answer
    x = 14,705.38

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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.