Home / 19,028.94-26,259.39-10,531.41

Finding the Fourth Proportional to 19,028.94, 26,259.39 and 10,531.41

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Solution

The fourth proportional to 19,028.94, 26,259.39 and 10,531.41 is: 14,533.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,028.94 : 26,259.39 = 10,531.41 : x
  2. Step 2: Convert to fraction form
    19,028.94/26,259.39 = 10,531.41/x
  3. Step 3: Cross multiply
    19,028.94x = 26,259.39 × 10,531.41
  4. Step 4: Simplify right side
    19,028.94x = 276,548,402.44
  5. Step 5: Solve for x
    x = 276,548,402.44/19,028.94
  6. Step 6: Final answer
    x = 14,533.04

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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.