Home / 17,630.24-26,443.20-5,943.20

Finding the Fourth Proportional to 17,630.24, 26,443.20 and 5,943.20

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Solution

The fourth proportional to 17,630.24, 26,443.20 and 5,943.20 is: 8,914.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,630.24 : 26,443.20 = 5,943.20 : x
  2. Step 2: Convert to fraction form
    17,630.24/26,443.20 = 5,943.20/x
  3. Step 3: Cross multiply
    17,630.24x = 26,443.20 × 5,943.20
  4. Step 4: Simplify right side
    17,630.24x = 157,157,226.24
  5. Step 5: Solve for x
    x = 157,157,226.24/17,630.24
  6. Step 6: Final answer
    x = 8,914.07

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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.