Home / 7,328.26-10,992.52-2,063.40

Finding the Fourth Proportional to 7,328.26, 10,992.52 and 2,063.40

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Solution

The fourth proportional to 7,328.26, 10,992.52 and 2,063.40 is: 3,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328.26 : 10,992.52 = 2,063.40 : x
  2. Step 2: Convert to fraction form
    7,328.26/10,992.52 = 2,063.40/x
  3. Step 3: Cross multiply
    7,328.26x = 10,992.52 × 2,063.40
  4. Step 4: Simplify right side
    7,328.26x = 22,681,964.90
  5. Step 5: Solve for x
    x = 22,681,964.90/7,328.26
  6. Step 6: Final answer
    x = 3,095.13

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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.