Home / 6,964.08-10,442.93-2,219.00

Finding the Fourth Proportional to 6,964.08, 10,442.93 and 2,219.00

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Solution

The fourth proportional to 6,964.08, 10,442.93 and 2,219.00 is: 3,327.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964.08 : 10,442.93 = 2,219.00 : x
  2. Step 2: Convert to fraction form
    6,964.08/10,442.93 = 2,219.00/x
  3. Step 3: Cross multiply
    6,964.08x = 10,442.93 × 2,219.00
  4. Step 4: Simplify right side
    6,964.08x = 23,172,798.36
  5. Step 5: Solve for x
    x = 23,172,798.36/6,964.08
  6. Step 6: Final answer
    x = 3,327.48

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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.