Home / 3,022.50-4,533.96-1,265.73

Finding the Fourth Proportional to 3,022.50, 4,533.96 and 1,265.73

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Solution

The fourth proportional to 3,022.50, 4,533.96 and 1,265.73 is: 1,898.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022.50 : 4,533.96 = 1,265.73 : x
  2. Step 2: Convert to fraction form
    3,022.50/4,533.96 = 1,265.73/x
  3. Step 3: Cross multiply
    3,022.50x = 4,533.96 × 1,265.73
  4. Step 4: Simplify right side
    3,022.50x = 5,738,769.19
  5. Step 5: Solve for x
    x = 5,738,769.19/3,022.50
  6. Step 6: Final answer
    x = 1,898.68

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,023.50, 4,535.46 and 1,266.73
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.