Home / 3,366.90-4,645.35-2,041.74

Finding the Fourth Proportional to 3,366.90, 4,645.35 and 2,041.74

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Solution

The fourth proportional to 3,366.90, 4,645.35 and 2,041.74 is: 2,817.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.90 : 4,645.35 = 2,041.74 : x
  2. Step 2: Convert to fraction form
    3,366.90/4,645.35 = 2,041.74/x
  3. Step 3: Cross multiply
    3,366.90x = 4,645.35 × 2,041.74
  4. Step 4: Simplify right side
    3,366.90x = 9,484,596.91
  5. Step 5: Solve for x
    x = 9,484,596.91/3,366.90
  6. Step 6: Final answer
    x = 2,817.01

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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.