Home / 6,946.95-10,420.11-2,016.48

Finding the Fourth Proportional to 6,946.95, 10,420.11 and 2,016.48

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Solution

The fourth proportional to 6,946.95, 10,420.11 and 2,016.48 is: 3,024.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946.95 : 10,420.11 = 2,016.48 : x
  2. Step 2: Convert to fraction form
    6,946.95/10,420.11 = 2,016.48/x
  3. Step 3: Cross multiply
    6,946.95x = 10,420.11 × 2,016.48
  4. Step 4: Simplify right side
    6,946.95x = 21,011,943.41
  5. Step 5: Solve for x
    x = 21,011,943.41/6,946.95
  6. Step 6: Final answer
    x = 3,024.63

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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.