Home / 6,907.56-10,363.77-3,011.46

Finding the Fourth Proportional to 6,907.56, 10,363.77 and 3,011.46

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Solution

The fourth proportional to 6,907.56, 10,363.77 and 3,011.46 is: 4,518.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.56 : 10,363.77 = 3,011.46 : x
  2. Step 2: Convert to fraction form
    6,907.56/10,363.77 = 3,011.46/x
  3. Step 3: Cross multiply
    6,907.56x = 10,363.77 × 3,011.46
  4. Step 4: Simplify right side
    6,907.56x = 31,210,078.80
  5. Step 5: Solve for x
    x = 31,210,078.80/6,907.56
  6. Step 6: Final answer
    x = 4,518.25

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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.