Home / 35,580.62-53,370.86-33,415.49

Finding the Fourth Proportional to 35,580.62, 53,370.86 and 33,415.49

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Solution

The fourth proportional to 35,580.62, 53,370.86 and 33,415.49 is: 50,123.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,580.62 : 53,370.86 = 33,415.49 : x
  2. Step 2: Convert to fraction form
    35,580.62/53,370.86 = 33,415.49/x
  3. Step 3: Cross multiply
    35,580.62x = 53,370.86 × 33,415.49
  4. Step 4: Simplify right side
    35,580.62x = 1,783,413,004.69
  5. Step 5: Solve for x
    x = 1,783,413,004.69/35,580.62
  6. Step 6: Final answer
    x = 50,123.16

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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.