Home / 1,533.80-2,297.34-1,499.98

Finding the Fourth Proportional to 1,533.80, 2,297.34 and 1,499.98

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Solution

The fourth proportional to 1,533.80, 2,297.34 and 1,499.98 is: 2,246.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533.80 : 2,297.34 = 1,499.98 : x
  2. Step 2: Convert to fraction form
    1,533.80/2,297.34 = 1,499.98/x
  3. Step 3: Cross multiply
    1,533.80x = 2,297.34 × 1,499.98
  4. Step 4: Simplify right side
    1,533.80x = 3,445,964.05
  5. Step 5: Solve for x
    x = 3,445,964.05/1,533.80
  6. Step 6: Final answer
    x = 2,246.68

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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.