Home / 4,724.77-6,519.49-2,835.95

Finding the Fourth Proportional to 4,724.77, 6,519.49 and 2,835.95

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Solution

The fourth proportional to 4,724.77, 6,519.49 and 2,835.95 is: 3,913.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724.77 : 6,519.49 = 2,835.95 : x
  2. Step 2: Convert to fraction form
    4,724.77/6,519.49 = 2,835.95/x
  3. Step 3: Cross multiply
    4,724.77x = 6,519.49 × 2,835.95
  4. Step 4: Simplify right side
    4,724.77x = 18,488,947.67
  5. Step 5: Solve for x
    x = 18,488,947.67/4,724.77
  6. Step 6: Final answer
    x = 3,913.20

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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.