Home / 4,601.40-6,901.34-1,827.89

Finding the Fourth Proportional to 4,601.40, 6,901.34 and 1,827.89

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Solution

The fourth proportional to 4,601.40, 6,901.34 and 1,827.89 is: 2,741.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601.40 : 6,901.34 = 1,827.89 : x
  2. Step 2: Convert to fraction form
    4,601.40/6,901.34 = 1,827.89/x
  3. Step 3: Cross multiply
    4,601.40x = 6,901.34 × 1,827.89
  4. Step 4: Simplify right side
    4,601.40x = 12,614,846.73
  5. Step 5: Solve for x
    x = 12,614,846.73/4,601.40
  6. Step 6: Final answer
    x = 2,741.52

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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.