Home / 6,960.06-10,449.81-4,627.26

Finding the Fourth Proportional to 6,960.06, 10,449.81 and 4,627.26

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Solution

The fourth proportional to 6,960.06, 10,449.81 and 4,627.26 is: 6,947.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.06 : 10,449.81 = 4,627.26 : x
  2. Step 2: Convert to fraction form
    6,960.06/10,449.81 = 4,627.26/x
  3. Step 3: Cross multiply
    6,960.06x = 10,449.81 × 4,627.26
  4. Step 4: Simplify right side
    6,960.06x = 48,353,987.82
  5. Step 5: Solve for x
    x = 48,353,987.82/6,960.06
  6. Step 6: Final answer
    x = 6,947.35

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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.