Home / 7,006.32-10,505.04-3,303.36

Finding the Fourth Proportional to 7,006.32, 10,505.04 and 3,303.36

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Solution

The fourth proportional to 7,006.32, 10,505.04 and 3,303.36 is: 4,952.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.32 : 10,505.04 = 3,303.36 : x
  2. Step 2: Convert to fraction form
    7,006.32/10,505.04 = 3,303.36/x
  3. Step 3: Cross multiply
    7,006.32x = 10,505.04 × 3,303.36
  4. Step 4: Simplify right side
    7,006.32x = 34,701,928.93
  5. Step 5: Solve for x
    x = 34,701,928.93/7,006.32
  6. Step 6: Final answer
    x = 4,952.95

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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.