Home / 30,805.16-46,285.58-29,559.60

Finding the Fourth Proportional to 30,805.16, 46,285.58 and 29,559.60

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Solution

The fourth proportional to 30,805.16, 46,285.58 and 29,559.60 is: 44,414.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,805.16 : 46,285.58 = 29,559.60 : x
  2. Step 2: Convert to fraction form
    30,805.16/46,285.58 = 29,559.60/x
  3. Step 3: Cross multiply
    30,805.16x = 46,285.58 × 29,559.60
  4. Step 4: Simplify right side
    30,805.16x = 1,368,183,230.57
  5. Step 5: Solve for x
    x = 1,368,183,230.57/30,805.16
  6. Step 6: Final answer
    x = 44,414.09

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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.