Home / 19,025.36-26,195.36-17,275.76

Finding the Fourth Proportional to 19,025.36, 26,195.36 and 17,275.76

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Solution

The fourth proportional to 19,025.36, 26,195.36 and 17,275.76 is: 23,786.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025.36 : 26,195.36 = 17,275.76 : x
  2. Step 2: Convert to fraction form
    19,025.36/26,195.36 = 17,275.76/x
  3. Step 3: Cross multiply
    19,025.36x = 26,195.36 × 17,275.76
  4. Step 4: Simplify right side
    19,025.36x = 452,544,752.47
  5. Step 5: Solve for x
    x = 452,544,752.47/19,025.36
  6. Step 6: Final answer
    x = 23,786.40

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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.