Home / 39,170.97-53,848.07-33,700.07

Finding the Fourth Proportional to 39,170.97, 53,848.07 and 33,700.07

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Solution

The fourth proportional to 39,170.97, 53,848.07 and 33,700.07 is: 46,327.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,170.97 : 53,848.07 = 33,700.07 : x
  2. Step 2: Convert to fraction form
    39,170.97/53,848.07 = 33,700.07/x
  3. Step 3: Cross multiply
    39,170.97x = 53,848.07 × 33,700.07
  4. Step 4: Simplify right side
    39,170.97x = 1,814,683,290.62
  5. Step 5: Solve for x
    x = 1,814,683,290.62/39,170.97
  6. Step 6: Final answer
    x = 46,327.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.