Home / 33,539.10-50,308.65-31,004.70

Finding the Fourth Proportional to 33,539.10, 50,308.65 and 31,004.70

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Solution

The fourth proportional to 33,539.10, 50,308.65 and 31,004.70 is: 46,507.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,539.10 : 50,308.65 = 31,004.70 : x
  2. Step 2: Convert to fraction form
    33,539.10/50,308.65 = 31,004.70/x
  3. Step 3: Cross multiply
    33,539.10x = 50,308.65 × 31,004.70
  4. Step 4: Simplify right side
    33,539.10x = 1,559,804,600.66
  5. Step 5: Solve for x
    x = 1,559,804,600.66/33,539.10
  6. Step 6: Final answer
    x = 46,507.05

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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.