Home / 6,618.15-9,927.02-2,459.00

Finding the Fourth Proportional to 6,618.15, 9,927.02 and 2,459.00

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Solution

The fourth proportional to 6,618.15, 9,927.02 and 2,459.00 is: 3,688.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618.15 : 9,927.02 = 2,459.00 : x
  2. Step 2: Convert to fraction form
    6,618.15/9,927.02 = 2,459.00/x
  3. Step 3: Cross multiply
    6,618.15x = 9,927.02 × 2,459.00
  4. Step 4: Simplify right side
    6,618.15x = 24,410,573.15
  5. Step 5: Solve for x
    x = 24,410,573.15/6,618.15
  6. Step 6: Final answer
    x = 3,688.43

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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.