Home / 19,252.60-26,570.46-11,697.28

Finding the Fourth Proportional to 19,252.60, 26,570.46 and 11,697.28

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Solution

The fourth proportional to 19,252.60, 26,570.46 and 11,697.28 is: 16,143.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.60 : 26,570.46 = 11,697.28 : x
  2. Step 2: Convert to fraction form
    19,252.60/26,570.46 = 11,697.28/x
  3. Step 3: Cross multiply
    19,252.60x = 26,570.46 × 11,697.28
  4. Step 4: Simplify right side
    19,252.60x = 310,802,110.35
  5. Step 5: Solve for x
    x = 310,802,110.35/19,252.60
  6. Step 6: Final answer
    x = 16,143.38

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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.