Home / 1,823.44-2,516.32-1,037.48

Finding the Fourth Proportional to 1,823.44, 2,516.32 and 1,037.48

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Solution

The fourth proportional to 1,823.44, 2,516.32 and 1,037.48 is: 1,431.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823.44 : 2,516.32 = 1,037.48 : x
  2. Step 2: Convert to fraction form
    1,823.44/2,516.32 = 1,037.48/x
  3. Step 3: Cross multiply
    1,823.44x = 2,516.32 × 1,037.48
  4. Step 4: Simplify right side
    1,823.44x = 2,610,631.67
  5. Step 5: Solve for x
    x = 2,610,631.67/1,823.44
  6. Step 6: Final answer
    x = 1,431.71

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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.