Home / 4,604.32-6,902.18-1,681.96

Finding the Fourth Proportional to 4,604.32, 6,902.18 and 1,681.96

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Solution

The fourth proportional to 4,604.32, 6,902.18 and 1,681.96 is: 2,521.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604.32 : 6,902.18 = 1,681.96 : x
  2. Step 2: Convert to fraction form
    4,604.32/6,902.18 = 1,681.96/x
  3. Step 3: Cross multiply
    4,604.32x = 6,902.18 × 1,681.96
  4. Step 4: Simplify right side
    4,604.32x = 11,609,190.67
  5. Step 5: Solve for x
    x = 11,609,190.67/4,604.32
  6. Step 6: Final answer
    x = 2,521.37

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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.