Home / 30,092.32-41,528.96-16,665.04

Finding the Fourth Proportional to 30,092.32, 41,528.96 and 16,665.04

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Solution

The fourth proportional to 30,092.32, 41,528.96 and 16,665.04 is: 22,998.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,092.32 : 41,528.96 = 16,665.04 : x
  2. Step 2: Convert to fraction form
    30,092.32/41,528.96 = 16,665.04/x
  3. Step 3: Cross multiply
    30,092.32x = 41,528.96 × 16,665.04
  4. Step 4: Simplify right side
    30,092.32x = 692,081,779.56
  5. Step 5: Solve for x
    x = 692,081,779.56/30,092.32
  6. Step 6: Final answer
    x = 22,998.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.