Home / 17,270.51-23,832.32-9,717.17

Finding the Fourth Proportional to 17,270.51, 23,832.32 and 9,717.17

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Solution

The fourth proportional to 17,270.51, 23,832.32 and 9,717.17 is: 13,409.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,270.51 : 23,832.32 = 9,717.17 : x
  2. Step 2: Convert to fraction form
    17,270.51/23,832.32 = 9,717.17/x
  3. Step 3: Cross multiply
    17,270.51x = 23,832.32 × 9,717.17
  4. Step 4: Simplify right side
    17,270.51x = 231,582,585.77
  5. Step 5: Solve for x
    x = 231,582,585.77/17,270.51
  6. Step 6: Final answer
    x = 13,409.13

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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.