Home / 30,994.14-46,490.36-11,273.07

Finding the Fourth Proportional to 30,994.14, 46,490.36 and 11,273.07

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Solution

The fourth proportional to 30,994.14, 46,490.36 and 11,273.07 is: 16,909.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,994.14 : 46,490.36 = 11,273.07 : x
  2. Step 2: Convert to fraction form
    30,994.14/46,490.36 = 11,273.07/x
  3. Step 3: Cross multiply
    30,994.14x = 46,490.36 × 11,273.07
  4. Step 4: Simplify right side
    30,994.14x = 524,089,026.24
  5. Step 5: Solve for x
    x = 524,089,026.24/30,994.14
  6. Step 6: Final answer
    x = 16,909.29

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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.