Home / 3,483.18-4,803.06-2,634.36

Finding the Fourth Proportional to 3,483.18, 4,803.06 and 2,634.36

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Solution

The fourth proportional to 3,483.18, 4,803.06 and 2,634.36 is: 3,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483.18 : 4,803.06 = 2,634.36 : x
  2. Step 2: Convert to fraction form
    3,483.18/4,803.06 = 2,634.36/x
  3. Step 3: Cross multiply
    3,483.18x = 4,803.06 × 2,634.36
  4. Step 4: Simplify right side
    3,483.18x = 12,652,989.14
  5. Step 5: Solve for x
    x = 12,652,989.14/3,483.18
  6. Step 6: Final answer
    x = 3,632.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.