Home / 30,806.16-46,287.08-29,560.60

Finding the Fourth Proportional to 30,806.16, 46,287.08 and 29,560.60

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Solution

The fourth proportional to 30,806.16, 46,287.08 and 29,560.60 is: 44,415.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,806.16 : 46,287.08 = 29,560.60 : x
  2. Step 2: Convert to fraction form
    30,806.16/46,287.08 = 29,560.60/x
  3. Step 3: Cross multiply
    30,806.16x = 46,287.08 × 29,560.60
  4. Step 4: Simplify right side
    30,806.16x = 1,368,273,857.05
  5. Step 5: Solve for x
    x = 1,368,273,857.05/30,806.16
  6. Step 6: Final answer
    x = 44,415.59

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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.