Home / 6,290.46-9,426.75-4,633.98

Finding the Fourth Proportional to 6,290.46, 9,426.75 and 4,633.98

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Solution

The fourth proportional to 6,290.46, 9,426.75 and 4,633.98 is: 6,944.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290.46 : 9,426.75 = 4,633.98 : x
  2. Step 2: Convert to fraction form
    6,290.46/9,426.75 = 4,633.98/x
  3. Step 3: Cross multiply
    6,290.46x = 9,426.75 × 4,633.98
  4. Step 4: Simplify right side
    6,290.46x = 43,683,370.97
  5. Step 5: Solve for x
    x = 43,683,370.97/6,290.46
  6. Step 6: Final answer
    x = 6,944.38

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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.