Home / 6,223.25-8,588.09-3,570.55

Finding the Fourth Proportional to 6,223.25, 8,588.09 and 3,570.55

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Solution

The fourth proportional to 6,223.25, 8,588.09 and 3,570.55 is: 4,927.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223.25 : 8,588.09 = 3,570.55 : x
  2. Step 2: Convert to fraction form
    6,223.25/8,588.09 = 3,570.55/x
  3. Step 3: Cross multiply
    6,223.25x = 8,588.09 × 3,570.55
  4. Step 4: Simplify right side
    6,223.25x = 30,664,204.75
  5. Step 5: Solve for x
    x = 30,664,204.75/6,223.25
  6. Step 6: Final answer
    x = 4,927.36

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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.