Home / 30,818.56-46,200.19-11,083.32

Finding the Fourth Proportional to 30,818.56, 46,200.19 and 11,083.32

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Solution

The fourth proportional to 30,818.56, 46,200.19 and 11,083.32 is: 16,615.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,818.56 : 46,200.19 = 11,083.32 : x
  2. Step 2: Convert to fraction form
    30,818.56/46,200.19 = 11,083.32/x
  3. Step 3: Cross multiply
    30,818.56x = 46,200.19 × 11,083.32
  4. Step 4: Simplify right side
    30,818.56x = 512,051,489.83
  5. Step 5: Solve for x
    x = 512,051,489.83/30,818.56
  6. Step 6: Final answer
    x = 16,615.04

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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.