Home / 4,446.96-6,668.28-2,547.06

Finding the Fourth Proportional to 4,446.96, 6,668.28 and 2,547.06

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Solution

The fourth proportional to 4,446.96, 6,668.28 and 2,547.06 is: 3,819.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.96 : 6,668.28 = 2,547.06 : x
  2. Step 2: Convert to fraction form
    4,446.96/6,668.28 = 2,547.06/x
  3. Step 3: Cross multiply
    4,446.96x = 6,668.28 × 2,547.06
  4. Step 4: Simplify right side
    4,446.96x = 16,984,509.26
  5. Step 5: Solve for x
    x = 16,984,509.26/4,446.96
  6. Step 6: Final answer
    x = 3,819.35

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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.