Home / 4,164.84-5,746.92-2,674.77

Finding the Fourth Proportional to 4,164.84, 5,746.92 and 2,674.77

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Solution

The fourth proportional to 4,164.84, 5,746.92 and 2,674.77 is: 3,690.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164.84 : 5,746.92 = 2,674.77 : x
  2. Step 2: Convert to fraction form
    4,164.84/5,746.92 = 2,674.77/x
  3. Step 3: Cross multiply
    4,164.84x = 5,746.92 × 2,674.77
  4. Step 4: Simplify right side
    4,164.84x = 15,371,715.77
  5. Step 5: Solve for x
    x = 15,371,715.77/4,164.84
  6. Step 6: Final answer
    x = 3,690.83

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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.