Home / 6,948.79-10,424.19-2,267.63

Finding the Fourth Proportional to 6,948.79, 10,424.19 and 2,267.63

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Solution

The fourth proportional to 6,948.79, 10,424.19 and 2,267.63 is: 3,401.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948.79 : 10,424.19 = 2,267.63 : x
  2. Step 2: Convert to fraction form
    6,948.79/10,424.19 = 2,267.63/x
  3. Step 3: Cross multiply
    6,948.79x = 10,424.19 × 2,267.63
  4. Step 4: Simplify right side
    6,948.79x = 23,638,201.44
  5. Step 5: Solve for x
    x = 23,638,201.44/6,948.79
  6. Step 6: Final answer
    x = 3,401.77

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1.5x scale

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.