Home / 4,497-6,746.76-1,900.14

Finding the Fourth Proportional to 4,497, 6,746.76 and 1,900.14

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Solution

The fourth proportional to 4,497, 6,746.76 and 1,900.14 is: 2,850.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497 : 6,746.76 = 1,900.14 : x
  2. Step 2: Convert to fraction form
    4,497/6,746.76 = 1,900.14/x
  3. Step 3: Cross multiply
    4,497x = 6,746.76 × 1,900.14
  4. Step 4: Simplify right side
    4,497x = 12,819,788.55
  5. Step 5: Solve for x
    x = 12,819,788.55/4,497
  6. Step 6: Final answer
    x = 2,850.74

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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.