Home / 4,834.99-6,670.89-2,946.61

Finding the Fourth Proportional to 4,834.99, 6,670.89 and 2,946.61

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Solution

The fourth proportional to 4,834.99, 6,670.89 and 2,946.61 is: 4,065.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834.99 : 6,670.89 = 2,946.61 : x
  2. Step 2: Convert to fraction form
    4,834.99/6,670.89 = 2,946.61/x
  3. Step 3: Cross multiply
    4,834.99x = 6,670.89 × 2,946.61
  4. Step 4: Simplify right side
    4,834.99x = 19,656,496.45
  5. Step 5: Solve for x
    x = 19,656,496.45/4,834.99
  6. Step 6: Final answer
    x = 4,065.47

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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.