Home / 19,023.25-26,252.33-11,856.06

Finding the Fourth Proportional to 19,023.25, 26,252.33 and 11,856.06

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Solution

The fourth proportional to 19,023.25, 26,252.33 and 11,856.06 is: 16,361.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,023.25 : 26,252.33 = 11,856.06 : x
  2. Step 2: Convert to fraction form
    19,023.25/26,252.33 = 11,856.06/x
  3. Step 3: Cross multiply
    19,023.25x = 26,252.33 × 11,856.06
  4. Step 4: Simplify right side
    19,023.25x = 311,249,197.06
  5. Step 5: Solve for x
    x = 311,249,197.06/19,023.25
  6. Step 6: Final answer
    x = 16,361.52

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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.