Home / 4,621.68-6,935.04-2,026.80

Finding the Fourth Proportional to 4,621.68, 6,935.04 and 2,026.80

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Solution

The fourth proportional to 4,621.68, 6,935.04 and 2,026.80 is: 3,041.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621.68 : 6,935.04 = 2,026.80 : x
  2. Step 2: Convert to fraction form
    4,621.68/6,935.04 = 2,026.80/x
  3. Step 3: Cross multiply
    4,621.68x = 6,935.04 × 2,026.80
  4. Step 4: Simplify right side
    4,621.68x = 14,055,939.07
  5. Step 5: Solve for x
    x = 14,055,939.07/4,621.68
  6. Step 6: Final answer
    x = 3,041.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.