Home / 17,844.20-24,626.33-9,887.16

Finding the Fourth Proportional to 17,844.20, 24,626.33 and 9,887.16

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Solution

The fourth proportional to 17,844.20, 24,626.33 and 9,887.16 is: 13,645.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,844.20 : 24,626.33 = 9,887.16 : x
  2. Step 2: Convert to fraction form
    17,844.20/24,626.33 = 9,887.16/x
  3. Step 3: Cross multiply
    17,844.20x = 24,626.33 × 9,887.16
  4. Step 4: Simplify right side
    17,844.20x = 243,484,464.92
  5. Step 5: Solve for x
    x = 243,484,464.92/17,844.20
  6. Step 6: Final answer
    x = 13,645.02

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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.