Home / 4,617.61-6,374.40-2,941.31

Finding the Fourth Proportional to 4,617.61, 6,374.40 and 2,941.31

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Solution

The fourth proportional to 4,617.61, 6,374.40 and 2,941.31 is: 4,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617.61 : 6,374.40 = 2,941.31 : x
  2. Step 2: Convert to fraction form
    4,617.61/6,374.40 = 2,941.31/x
  3. Step 3: Cross multiply
    4,617.61x = 6,374.40 × 2,941.31
  4. Step 4: Simplify right side
    4,617.61x = 18,749,091.37
  5. Step 5: Solve for x
    x = 18,749,091.37/4,617.61
  6. Step 6: Final answer
    x = 4,060.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.