Home / 30,827.64-46,213.70-11,092.31

Finding the Fourth Proportional to 30,827.64, 46,213.70 and 11,092.31

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Solution

The fourth proportional to 30,827.64, 46,213.70 and 11,092.31 is: 16,628.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,827.64 : 46,213.70 = 11,092.31 : x
  2. Step 2: Convert to fraction form
    30,827.64/46,213.70 = 11,092.31/x
  3. Step 3: Cross multiply
    30,827.64x = 46,213.70 × 11,092.31
  4. Step 4: Simplify right side
    30,827.64x = 512,616,746.72
  5. Step 5: Solve for x
    x = 512,616,746.72/30,827.64
  6. Step 6: Final answer
    x = 16,628.48

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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.