Home / 4,898.64-6,759.99-2,802.63

Finding the Fourth Proportional to 4,898.64, 6,759.99 and 2,802.63

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Solution

The fourth proportional to 4,898.64, 6,759.99 and 2,802.63 is: 3,867.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898.64 : 6,759.99 = 2,802.63 : x
  2. Step 2: Convert to fraction form
    4,898.64/6,759.99 = 2,802.63/x
  3. Step 3: Cross multiply
    4,898.64x = 6,759.99 × 2,802.63
  4. Step 4: Simplify right side
    4,898.64x = 18,945,750.77
  5. Step 5: Solve for x
    x = 18,945,750.77/4,898.64
  6. Step 6: Final answer
    x = 3,867.55

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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.