Home / 2,873.03-4,329.09-2,364.44

Finding the Fourth Proportional to 2,873.03, 4,329.09 and 2,364.44

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Solution

The fourth proportional to 2,873.03, 4,329.09 and 2,364.44 is: 3,562.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873.03 : 4,329.09 = 2,364.44 : x
  2. Step 2: Convert to fraction form
    2,873.03/4,329.09 = 2,364.44/x
  3. Step 3: Cross multiply
    2,873.03x = 4,329.09 × 2,364.44
  4. Step 4: Simplify right side
    2,873.03x = 10,235,851.91
  5. Step 5: Solve for x
    x = 10,235,851.91/2,873.03
  6. Step 6: Final answer
    x = 3,562.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.