Home / 4,807.99-6,634.61-2,683.36

Finding the Fourth Proportional to 4,807.99, 6,634.61 and 2,683.36

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Solution

The fourth proportional to 4,807.99, 6,634.61 and 2,683.36 is: 3,702.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.99 : 6,634.61 = 2,683.36 : x
  2. Step 2: Convert to fraction form
    4,807.99/6,634.61 = 2,683.36/x
  3. Step 3: Cross multiply
    4,807.99x = 6,634.61 × 2,683.36
  4. Step 4: Simplify right side
    4,807.99x = 17,803,033.67
  5. Step 5: Solve for x
    x = 17,803,033.67/4,807.99
  6. Step 6: Final answer
    x = 3,702.80

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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.