Home / 3,035.16-4,552.76-955.60

Finding the Fourth Proportional to 3,035.16, 4,552.76 and 955.60

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Solution

The fourth proportional to 3,035.16, 4,552.76 and 955.60 is: 1,433.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035.16 : 4,552.76 = 955.60 : x
  2. Step 2: Convert to fraction form
    3,035.16/4,552.76 = 955.60/x
  3. Step 3: Cross multiply
    3,035.16x = 4,552.76 × 955.60
  4. Step 4: Simplify right side
    3,035.16x = 4,350,617.46
  5. Step 5: Solve for x
    x = 4,350,617.46/3,035.16
  6. Step 6: Final answer
    x = 1,433.41

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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.