Home / 19,054.66-26,293.26-11,095.20

Finding the Fourth Proportional to 19,054.66, 26,293.26 and 11,095.20

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Solution

The fourth proportional to 19,054.66, 26,293.26 and 11,095.20 is: 15,310.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.66 : 26,293.26 = 11,095.20 : x
  2. Step 2: Convert to fraction form
    19,054.66/26,293.26 = 11,095.20/x
  3. Step 3: Cross multiply
    19,054.66x = 26,293.26 × 11,095.20
  4. Step 4: Simplify right side
    19,054.66x = 291,728,978.35
  5. Step 5: Solve for x
    x = 291,728,978.35/19,054.66
  6. Step 6: Final answer
    x = 15,310.11

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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.