Home / 19,252.08-26,566.38-11,293.02

Finding the Fourth Proportional to 19,252.08, 26,566.38 and 11,293.02

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Solution

The fourth proportional to 19,252.08, 26,566.38 and 11,293.02 is: 15,583.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.08 : 26,566.38 = 11,293.02 : x
  2. Step 2: Convert to fraction form
    19,252.08/26,566.38 = 11,293.02/x
  3. Step 3: Cross multiply
    19,252.08x = 26,566.38 × 11,293.02
  4. Step 4: Simplify right side
    19,252.08x = 300,014,660.67
  5. Step 5: Solve for x
    x = 300,014,660.67/19,252.08
  6. Step 6: Final answer
    x = 15,583.49

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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.