Home / 17,738.64-24,478.32-10,183.44

Finding the Fourth Proportional to 17,738.64, 24,478.32 and 10,183.44

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Solution

The fourth proportional to 17,738.64, 24,478.32 and 10,183.44 is: 14,052.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,738.64 : 24,478.32 = 10,183.44 : x
  2. Step 2: Convert to fraction form
    17,738.64/24,478.32 = 10,183.44/x
  3. Step 3: Cross multiply
    17,738.64x = 24,478.32 × 10,183.44
  4. Step 4: Simplify right side
    17,738.64x = 249,273,503.02
  5. Step 5: Solve for x
    x = 249,273,503.02/17,738.64
  6. Step 6: Final answer
    x = 14,052.57

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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.