Home / 7,346.94-11,020.39-2,666.94

Finding the Fourth Proportional to 7,346.94, 11,020.39 and 2,666.94

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Solution

The fourth proportional to 7,346.94, 11,020.39 and 2,666.94 is: 4,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346.94 : 11,020.39 = 2,666.94 : x
  2. Step 2: Convert to fraction form
    7,346.94/11,020.39 = 2,666.94/x
  3. Step 3: Cross multiply
    7,346.94x = 11,020.39 × 2,666.94
  4. Step 4: Simplify right side
    7,346.94x = 29,390,705.57
  5. Step 5: Solve for x
    x = 29,390,705.57/7,346.94
  6. Step 6: Final answer
    x = 4,000.40

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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.