Home / 4,446.62-6,670.01-1,674.59

Finding the Fourth Proportional to 4,446.62, 6,670.01 and 1,674.59

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Solution

The fourth proportional to 4,446.62, 6,670.01 and 1,674.59 is: 2,511.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.62 : 6,670.01 = 1,674.59 : x
  2. Step 2: Convert to fraction form
    4,446.62/6,670.01 = 1,674.59/x
  3. Step 3: Cross multiply
    4,446.62x = 6,670.01 × 1,674.59
  4. Step 4: Simplify right side
    4,446.62x = 11,169,547.41
  5. Step 5: Solve for x
    x = 11,169,547.41/4,446.62
  6. Step 6: Final answer
    x = 2,511.92

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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.