Home / 6,290.22-9,426.38-4,633.74

Finding the Fourth Proportional to 6,290.22, 9,426.38 and 4,633.74

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Solution

The fourth proportional to 6,290.22, 9,426.38 and 4,633.74 is: 6,944.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290.22 : 9,426.38 = 4,633.74 : x
  2. Step 2: Convert to fraction form
    6,290.22/9,426.38 = 4,633.74/x
  3. Step 3: Cross multiply
    6,290.22x = 9,426.38 × 4,633.74
  4. Step 4: Simplify right side
    6,290.22x = 43,679,394.06
  5. Step 5: Solve for x
    x = 43,679,394.06/6,290.22
  6. Step 6: Final answer
    x = 6,944.02

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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.