Home / 33,247.57-49,828.27-13,503.19

Finding the Fourth Proportional to 33,247.57, 49,828.27 and 13,503.19

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Solution

The fourth proportional to 33,247.57, 49,828.27 and 13,503.19 is: 20,237.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247.57 : 49,828.27 = 13,503.19 : x
  2. Step 2: Convert to fraction form
    33,247.57/49,828.27 = 13,503.19/x
  3. Step 3: Cross multiply
    33,247.57x = 49,828.27 × 13,503.19
  4. Step 4: Simplify right side
    33,247.57x = 672,840,597.18
  5. Step 5: Solve for x
    x = 672,840,597.18/33,247.57
  6. Step 6: Final answer
    x = 20,237.29

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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.