Home / 7,604.34-11,405.10-2,673.33

Finding the Fourth Proportional to 7,604.34, 11,405.10 and 2,673.33

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Solution

The fourth proportional to 7,604.34, 11,405.10 and 2,673.33 is: 4,009.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604.34 : 11,405.10 = 2,673.33 : x
  2. Step 2: Convert to fraction form
    7,604.34/11,405.10 = 2,673.33/x
  3. Step 3: Cross multiply
    7,604.34x = 11,405.10 × 2,673.33
  4. Step 4: Simplify right side
    7,604.34x = 30,489,595.98
  5. Step 5: Solve for x
    x = 30,489,595.98/7,604.34
  6. Step 6: Final answer
    x = 4,009.50

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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.