Home / 9,643.32-14,464.70-3,069.90

Finding the Fourth Proportional to 9,643.32, 14,464.70 and 3,069.90

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Solution

The fourth proportional to 9,643.32, 14,464.70 and 3,069.90 is: 4,604.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643.32 : 14,464.70 = 3,069.90 : x
  2. Step 2: Convert to fraction form
    9,643.32/14,464.70 = 3,069.90/x
  3. Step 3: Cross multiply
    9,643.32x = 14,464.70 × 3,069.90
  4. Step 4: Simplify right side
    9,643.32x = 44,405,182.53
  5. Step 5: Solve for x
    x = 44,405,182.53/9,643.32
  6. Step 6: Final answer
    x = 4,604.76

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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.