Home / 6,222.02-8,588.08-3,571.19

Finding the Fourth Proportional to 6,222.02, 8,588.08 and 3,571.19

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Solution

The fourth proportional to 6,222.02, 8,588.08 and 3,571.19 is: 4,929.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222.02 : 8,588.08 = 3,571.19 : x
  2. Step 2: Convert to fraction form
    6,222.02/8,588.08 = 3,571.19/x
  3. Step 3: Cross multiply
    6,222.02x = 8,588.08 × 3,571.19
  4. Step 4: Simplify right side
    6,222.02x = 30,669,639.06
  5. Step 5: Solve for x
    x = 30,669,639.06/6,222.02
  6. Step 6: Final answer
    x = 4,929.21

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Half scale
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Double scale
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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.