Home / 17,117.24-23,623.38-10,401.32

Finding the Fourth Proportional to 17,117.24, 23,623.38 and 10,401.32

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Solution

The fourth proportional to 17,117.24, 23,623.38 and 10,401.32 is: 14,354.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,117.24 : 23,623.38 = 10,401.32 : x
  2. Step 2: Convert to fraction form
    17,117.24/23,623.38 = 10,401.32/x
  3. Step 3: Cross multiply
    17,117.24x = 23,623.38 × 10,401.32
  4. Step 4: Simplify right side
    17,117.24x = 245,714,334.86
  5. Step 5: Solve for x
    x = 245,714,334.86/17,117.24
  6. Step 6: Final answer
    x = 14,354.79

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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.