Home / 30,664.32-46,083.96-15,092.88

Finding the Fourth Proportional to 30,664.32, 46,083.96 and 15,092.88

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Solution

The fourth proportional to 30,664.32, 46,083.96 and 15,092.88 is: 22,682.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,664.32 : 46,083.96 = 15,092.88 : x
  2. Step 2: Convert to fraction form
    30,664.32/46,083.96 = 15,092.88/x
  3. Step 3: Cross multiply
    30,664.32x = 46,083.96 × 15,092.88
  4. Step 4: Simplify right side
    30,664.32x = 695,539,678.20
  5. Step 5: Solve for x
    x = 695,539,678.20/30,664.32
  6. Step 6: Final answer
    x = 22,682.38

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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.