Home / 17,717.54-26,585.21-11,798.46

Finding the Fourth Proportional to 17,717.54, 26,585.21 and 11,798.46

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Solution

The fourth proportional to 17,717.54, 26,585.21 and 11,798.46 is: 17,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717.54 : 26,585.21 = 11,798.46 : x
  2. Step 2: Convert to fraction form
    17,717.54/26,585.21 = 11,798.46/x
  3. Step 3: Cross multiply
    17,717.54x = 26,585.21 × 11,798.46
  4. Step 4: Simplify right side
    17,717.54x = 313,664,566.27
  5. Step 5: Solve for x
    x = 313,664,566.27/17,717.54
  6. Step 6: Final answer
    x = 17,703.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.