Home / 19,195.92-26,492.31-10,699.43

Finding the Fourth Proportional to 19,195.92, 26,492.31 and 10,699.43

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Solution

The fourth proportional to 19,195.92, 26,492.31 and 10,699.43 is: 14,766.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,195.92 : 26,492.31 = 10,699.43 : x
  2. Step 2: Convert to fraction form
    19,195.92/26,492.31 = 10,699.43/x
  3. Step 3: Cross multiply
    19,195.92x = 26,492.31 × 10,699.43
  4. Step 4: Simplify right side
    19,195.92x = 283,452,483.92
  5. Step 5: Solve for x
    x = 283,452,483.92/19,195.92
  6. Step 6: Final answer
    x = 14,766.29

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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.