Home / 6,219.02-8,575.67-4,802.94

Finding the Fourth Proportional to 6,219.02, 8,575.67 and 4,802.94

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Solution

The fourth proportional to 6,219.02, 8,575.67 and 4,802.94 is: 6,622.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.02 : 8,575.67 = 4,802.94 : x
  2. Step 2: Convert to fraction form
    6,219.02/8,575.67 = 4,802.94/x
  3. Step 3: Cross multiply
    6,219.02x = 8,575.67 × 4,802.94
  4. Step 4: Simplify right side
    6,219.02x = 41,188,390.31
  5. Step 5: Solve for x
    x = 41,188,390.31/6,219.02
  6. Step 6: Final answer
    x = 6,622.97

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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.