Home / 6,263.09-9,395.71-2,103.49

Finding the Fourth Proportional to 6,263.09, 9,395.71 and 2,103.49

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Solution

The fourth proportional to 6,263.09, 9,395.71 and 2,103.49 is: 3,155.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263.09 : 9,395.71 = 2,103.49 : x
  2. Step 2: Convert to fraction form
    6,263.09/9,395.71 = 2,103.49/x
  3. Step 3: Cross multiply
    6,263.09x = 9,395.71 × 2,103.49
  4. Step 4: Simplify right side
    6,263.09x = 19,763,771.51
  5. Step 5: Solve for x
    x = 19,763,771.51/6,263.09
  6. Step 6: Final answer
    x = 3,155.60

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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.