Home / 4,690.16-7,033.41-1,569.54

Finding the Fourth Proportional to 4,690.16, 7,033.41 and 1,569.54

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Solution

The fourth proportional to 4,690.16, 7,033.41 and 1,569.54 is: 2,353.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690.16 : 7,033.41 = 1,569.54 : x
  2. Step 2: Convert to fraction form
    4,690.16/7,033.41 = 1,569.54/x
  3. Step 3: Cross multiply
    4,690.16x = 7,033.41 × 1,569.54
  4. Step 4: Simplify right side
    4,690.16x = 11,039,218.33
  5. Step 5: Solve for x
    x = 11,039,218.33/4,690.16
  6. Step 6: Final answer
    x = 2,353.70

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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.