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Finding the Fourth Proportional to 6,804.63, 10,193.18 and 6,237.63

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Solution

The fourth proportional to 6,804.63, 10,193.18 and 6,237.63 is: 9,343.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804.63 : 10,193.18 = 6,237.63 : x
  2. Step 2: Convert to fraction form
    6,804.63/10,193.18 = 6,237.63/x
  3. Step 3: Cross multiply
    6,804.63x = 10,193.18 × 6,237.63
  4. Step 4: Simplify right side
    6,804.63x = 63,581,254.18
  5. Step 5: Solve for x
    x = 63,581,254.18/6,804.63
  6. Step 6: Final answer
    x = 9,343.82

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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.