Home / 5,943.58-8,202.47-3,290.93

Finding the Fourth Proportional to 5,943.58, 8,202.47 and 3,290.93

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Solution

The fourth proportional to 5,943.58, 8,202.47 and 3,290.93 is: 4,541.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.58 : 8,202.47 = 3,290.93 : x
  2. Step 2: Convert to fraction form
    5,943.58/8,202.47 = 3,290.93/x
  3. Step 3: Cross multiply
    5,943.58x = 8,202.47 × 3,290.93
  4. Step 4: Simplify right side
    5,943.58x = 26,993,727.89
  5. Step 5: Solve for x
    x = 26,993,727.89/5,943.58
  6. Step 6: Final answer
    x = 4,541.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.