Home / 2,943.34-4,063.77-1,825.94

Finding the Fourth Proportional to 2,943.34, 4,063.77 and 1,825.94

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Solution

The fourth proportional to 2,943.34, 4,063.77 and 1,825.94 is: 2,521.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943.34 : 4,063.77 = 1,825.94 : x
  2. Step 2: Convert to fraction form
    2,943.34/4,063.77 = 1,825.94/x
  3. Step 3: Cross multiply
    2,943.34x = 4,063.77 × 1,825.94
  4. Step 4: Simplify right side
    2,943.34x = 7,420,210.35
  5. Step 5: Solve for x
    x = 7,420,210.35/2,943.34
  6. Step 6: Final answer
    x = 2,521.02

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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.