Home / 3,376.63-4,661.17-2,050.76

Finding the Fourth Proportional to 3,376.63, 4,661.17 and 2,050.76

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Solution

The fourth proportional to 3,376.63, 4,661.17 and 2,050.76 is: 2,830.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376.63 : 4,661.17 = 2,050.76 : x
  2. Step 2: Convert to fraction form
    3,376.63/4,661.17 = 2,050.76/x
  3. Step 3: Cross multiply
    3,376.63x = 4,661.17 × 2,050.76
  4. Step 4: Simplify right side
    3,376.63x = 9,558,947.52
  5. Step 5: Solve for x
    x = 9,558,947.52/3,376.63
  6. Step 6: Final answer
    x = 2,830.92

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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.