Home / 6,949.02-10,423.53-2,269.47

Finding the Fourth Proportional to 6,949.02, 10,423.53 and 2,269.47

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Solution

The fourth proportional to 6,949.02, 10,423.53 and 2,269.47 is: 3,404.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949.02 : 10,423.53 = 2,269.47 : x
  2. Step 2: Convert to fraction form
    6,949.02/10,423.53 = 2,269.47/x
  3. Step 3: Cross multiply
    6,949.02x = 10,423.53 × 2,269.47
  4. Step 4: Simplify right side
    6,949.02x = 23,655,888.63
  5. Step 5: Solve for x
    x = 23,655,888.63/6,949.02
  6. Step 6: Final answer
    x = 3,404.21

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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.