Home / 33,070.23-49,605.21-12,010.23

Finding the Fourth Proportional to 33,070.23, 49,605.21 and 12,010.23

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Solution

The fourth proportional to 33,070.23, 49,605.21 and 12,010.23 is: 18,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,070.23 : 49,605.21 = 12,010.23 : x
  2. Step 2: Convert to fraction form
    33,070.23/49,605.21 = 12,010.23/x
  3. Step 3: Cross multiply
    33,070.23x = 49,605.21 × 12,010.23
  4. Step 4: Simplify right side
    33,070.23x = 595,769,981.30
  5. Step 5: Solve for x
    x = 595,769,981.30/33,070.23
  6. Step 6: Final answer
    x = 18,015.30

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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.