Home / 3,023.04-4,534.12-942.55

Finding the Fourth Proportional to 3,023.04, 4,534.12 and 942.55

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Solution

The fourth proportional to 3,023.04, 4,534.12 and 942.55 is: 1,413.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.04 : 4,534.12 = 942.55 : x
  2. Step 2: Convert to fraction form
    3,023.04/4,534.12 = 942.55/x
  3. Step 3: Cross multiply
    3,023.04x = 4,534.12 × 942.55
  4. Step 4: Simplify right side
    3,023.04x = 4,273,634.81
  5. Step 5: Solve for x
    x = 4,273,634.81/3,023.04
  6. Step 6: Final answer
    x = 1,413.69

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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.