Home / 3,135.02-4,698.45-2,348.84

Finding the Fourth Proportional to 3,135.02, 4,698.45 and 2,348.84

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Solution

The fourth proportional to 3,135.02, 4,698.45 and 2,348.84 is: 3,520.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135.02 : 4,698.45 = 2,348.84 : x
  2. Step 2: Convert to fraction form
    3,135.02/4,698.45 = 2,348.84/x
  3. Step 3: Cross multiply
    3,135.02x = 4,698.45 × 2,348.84
  4. Step 4: Simplify right side
    3,135.02x = 11,035,919.04
  5. Step 5: Solve for x
    x = 11,035,919.04/3,135.02
  6. Step 6: Final answer
    x = 3,520.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.