Home / 4,794.02-6,615.74-2,698.15

Finding the Fourth Proportional to 4,794.02, 6,615.74 and 2,698.15

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Solution

The fourth proportional to 4,794.02, 6,615.74 and 2,698.15 is: 3,723.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794.02 : 6,615.74 = 2,698.15 : x
  2. Step 2: Convert to fraction form
    4,794.02/6,615.74 = 2,698.15/x
  3. Step 3: Cross multiply
    4,794.02x = 6,615.74 × 2,698.15
  4. Step 4: Simplify right side
    4,794.02x = 17,850,258.88
  5. Step 5: Solve for x
    x = 17,850,258.88/4,794.02
  6. Step 6: Final answer
    x = 3,723.44

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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.