Home / 33,349.86-46,008.54-19,199.70

Finding the Fourth Proportional to 33,349.86, 46,008.54 and 19,199.70

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Solution

The fourth proportional to 33,349.86, 46,008.54 and 19,199.70 is: 26,487.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349.86 : 46,008.54 = 19,199.70 : x
  2. Step 2: Convert to fraction form
    33,349.86/46,008.54 = 19,199.70/x
  3. Step 3: Cross multiply
    33,349.86x = 46,008.54 × 19,199.70
  4. Step 4: Simplify right side
    33,349.86x = 883,350,165.44
  5. Step 5: Solve for x
    x = 883,350,165.44/33,349.86
  6. Step 6: Final answer
    x = 26,487.37

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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.