Home / 3,038.26-4,557.16-958.33

Finding the Fourth Proportional to 3,038.26, 4,557.16 and 958.33

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Solution

The fourth proportional to 3,038.26, 4,557.16 and 958.33 is: 1,437.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038.26 : 4,557.16 = 958.33 : x
  2. Step 2: Convert to fraction form
    3,038.26/4,557.16 = 958.33/x
  3. Step 3: Cross multiply
    3,038.26x = 4,557.16 × 958.33
  4. Step 4: Simplify right side
    3,038.26x = 4,367,270.04
  5. Step 5: Solve for x
    x = 4,367,270.04/3,038.26
  6. Step 6: Final answer
    x = 1,437.43

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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.