Home / 1,559.02-2,334.36-941.86

Finding the Fourth Proportional to 1,559.02, 2,334.36 and 941.86

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Solution

The fourth proportional to 1,559.02, 2,334.36 and 941.86 is: 1,410.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559.02 : 2,334.36 = 941.86 : x
  2. Step 2: Convert to fraction form
    1,559.02/2,334.36 = 941.86/x
  3. Step 3: Cross multiply
    1,559.02x = 2,334.36 × 941.86
  4. Step 4: Simplify right side
    1,559.02x = 2,198,640.31
  5. Step 5: Solve for x
    x = 2,198,640.31/1,559.02
  6. Step 6: Final answer
    x = 1,410.27

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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.