Home / 33,077.09-49,617.26-13,353.19

Finding the Fourth Proportional to 33,077.09, 49,617.26 and 13,353.19

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Solution

The fourth proportional to 33,077.09, 49,617.26 and 13,353.19 is: 20,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077.09 : 49,617.26 = 13,353.19 : x
  2. Step 2: Convert to fraction form
    33,077.09/49,617.26 = 13,353.19/x
  3. Step 3: Cross multiply
    33,077.09x = 49,617.26 × 13,353.19
  4. Step 4: Simplify right side
    33,077.09x = 662,548,385.21
  5. Step 5: Solve for x
    x = 662,548,385.21/33,077.09
  6. Step 6: Final answer
    x = 20,030.43

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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.