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Finding the Fourth Proportional to 6,295.86, 8,688.37 and 3,501.46

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Solution

The fourth proportional to 6,295.86, 8,688.37 and 3,501.46 is: 4,832.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295.86 : 8,688.37 = 3,501.46 : x
  2. Step 2: Convert to fraction form
    6,295.86/8,688.37 = 3,501.46/x
  3. Step 3: Cross multiply
    6,295.86x = 8,688.37 × 3,501.46
  4. Step 4: Simplify right side
    6,295.86x = 30,421,980.02
  5. Step 5: Solve for x
    x = 30,421,980.02/6,295.86
  6. Step 6: Final answer
    x = 4,832.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.