Home / 19,195.57-26,489.62-10,698.04

Finding the Fourth Proportional to 19,195.57, 26,489.62 and 10,698.04

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Solution

The fourth proportional to 19,195.57, 26,489.62 and 10,698.04 is: 14,763.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,195.57 : 26,489.62 = 10,698.04 : x
  2. Step 2: Convert to fraction form
    19,195.57/26,489.62 = 10,698.04/x
  3. Step 3: Cross multiply
    19,195.57x = 26,489.62 × 10,698.04
  4. Step 4: Simplify right side
    19,195.57x = 283,387,014.34
  5. Step 5: Solve for x
    x = 283,387,014.34/19,195.57
  6. Step 6: Final answer
    x = 14,763.15

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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.