Home / 4,446.72-6,668.03-2,598.40

Finding the Fourth Proportional to 4,446.72, 6,668.03 and 2,598.40

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Solution

The fourth proportional to 4,446.72, 6,668.03 and 2,598.40 is: 3,896.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.72 : 6,668.03 = 2,598.40 : x
  2. Step 2: Convert to fraction form
    4,446.72/6,668.03 = 2,598.40/x
  3. Step 3: Cross multiply
    4,446.72x = 6,668.03 × 2,598.40
  4. Step 4: Simplify right side
    4,446.72x = 17,326,204.50
  5. Step 5: Solve for x
    x = 17,326,204.50/4,446.72
  6. Step 6: Final answer
    x = 3,896.40

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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.