Home / 7,063.61-10,595.41-2,680.02

Finding the Fourth Proportional to 7,063.61, 10,595.41 and 2,680.02

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Solution

The fourth proportional to 7,063.61, 10,595.41 and 2,680.02 is: 4,020.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063.61 : 10,595.41 = 2,680.02 : x
  2. Step 2: Convert to fraction form
    7,063.61/10,595.41 = 2,680.02/x
  3. Step 3: Cross multiply
    7,063.61x = 10,595.41 × 2,680.02
  4. Step 4: Simplify right side
    7,063.61x = 28,395,904.01
  5. Step 5: Solve for x
    x = 28,395,904.01/7,063.61
  6. Step 6: Final answer
    x = 4,020.03

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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.