Home / 6,839.46-10,262.84-2,943.63

Finding the Fourth Proportional to 6,839.46, 10,262.84 and 2,943.63

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Solution

The fourth proportional to 6,839.46, 10,262.84 and 2,943.63 is: 4,417.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839.46 : 10,262.84 = 2,943.63 : x
  2. Step 2: Convert to fraction form
    6,839.46/10,262.84 = 2,943.63/x
  3. Step 3: Cross multiply
    6,839.46x = 10,262.84 × 2,943.63
  4. Step 4: Simplify right side
    6,839.46x = 30,209,988.99
  5. Step 5: Solve for x
    x = 30,209,988.99/6,839.46
  6. Step 6: Final answer
    x = 4,417.01

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1.5x scale

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.