Home / 4,590.93-6,885.17-1,993.25

Finding the Fourth Proportional to 4,590.93, 6,885.17 and 1,993.25

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Solution

The fourth proportional to 4,590.93, 6,885.17 and 1,993.25 is: 2,989.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590.93 : 6,885.17 = 1,993.25 : x
  2. Step 2: Convert to fraction form
    4,590.93/6,885.17 = 1,993.25/x
  3. Step 3: Cross multiply
    4,590.93x = 6,885.17 × 1,993.25
  4. Step 4: Simplify right side
    4,590.93x = 13,723,855.14
  5. Step 5: Solve for x
    x = 13,723,855.14/4,590.93
  6. Step 6: Final answer
    x = 2,989.34

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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.