Home / 1,558.58-2,336.58-1,232.96

Finding the Fourth Proportional to 1,558.58, 2,336.58 and 1,232.96

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Solution

The fourth proportional to 1,558.58, 2,336.58 and 1,232.96 is: 1,848.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558.58 : 2,336.58 = 1,232.96 : x
  2. Step 2: Convert to fraction form
    1,558.58/2,336.58 = 1,232.96/x
  3. Step 3: Cross multiply
    1,558.58x = 2,336.58 × 1,232.96
  4. Step 4: Simplify right side
    1,558.58x = 2,880,897.99
  5. Step 5: Solve for x
    x = 2,880,897.99/1,558.58
  6. Step 6: Final answer
    x = 1,848.42

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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.