Home / 19,051.71-26,284.87-11,092.24

Finding the Fourth Proportional to 19,051.71, 26,284.87 and 11,092.24

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Solution

The fourth proportional to 19,051.71, 26,284.87 and 11,092.24 is: 15,303.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,051.71 : 26,284.87 = 11,092.24 : x
  2. Step 2: Convert to fraction form
    19,051.71/26,284.87 = 11,092.24/x
  3. Step 3: Cross multiply
    19,051.71x = 26,284.87 × 11,092.24
  4. Step 4: Simplify right side
    19,051.71x = 291,558,086.41
  5. Step 5: Solve for x
    x = 291,558,086.41/19,051.71
  6. Step 6: Final answer
    x = 15,303.51

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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.