Home / 4,636.80-6,954.39-1,349.55

Finding the Fourth Proportional to 4,636.80, 6,954.39 and 1,349.55

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Solution

The fourth proportional to 4,636.80, 6,954.39 and 1,349.55 is: 2,024.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636.80 : 6,954.39 = 1,349.55 : x
  2. Step 2: Convert to fraction form
    4,636.80/6,954.39 = 1,349.55/x
  3. Step 3: Cross multiply
    4,636.80x = 6,954.39 × 1,349.55
  4. Step 4: Simplify right side
    4,636.80x = 9,385,297.02
  5. Step 5: Solve for x
    x = 9,385,297.02/4,636.80
  6. Step 6: Final answer
    x = 2,024.09

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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.