Home / 7,089.08-10,633.70-2,706.96

Finding the Fourth Proportional to 7,089.08, 10,633.70 and 2,706.96

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Solution

The fourth proportional to 7,089.08, 10,633.70 and 2,706.96 is: 4,060.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,089.08 : 10,633.70 = 2,706.96 : x
  2. Step 2: Convert to fraction form
    7,089.08/10,633.70 = 2,706.96/x
  3. Step 3: Cross multiply
    7,089.08x = 10,633.70 × 2,706.96
  4. Step 4: Simplify right side
    7,089.08x = 28,785,000.55
  5. Step 5: Solve for x
    x = 28,785,000.55/7,089.08
  6. Step 6: Final answer
    x = 4,060.47

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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.