Home / 4,627.55-6,941.32-1,164.80

Finding the Fourth Proportional to 4,627.55, 6,941.32 and 1,164.80

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Solution

The fourth proportional to 4,627.55, 6,941.32 and 1,164.80 is: 1,747.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627.55 : 6,941.32 = 1,164.80 : x
  2. Step 2: Convert to fraction form
    4,627.55/6,941.32 = 1,164.80/x
  3. Step 3: Cross multiply
    4,627.55x = 6,941.32 × 1,164.80
  4. Step 4: Simplify right side
    4,627.55x = 8,085,231.48
  5. Step 5: Solve for x
    x = 8,085,231.48/4,627.55
  6. Step 6: Final answer
    x = 1,747.20

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Similar ratio
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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.