Home / 39,067.48-53,899.86-22,069.24

Finding the Fourth Proportional to 39,067.48, 53,899.86 and 22,069.24

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Solution

The fourth proportional to 39,067.48, 53,899.86 and 22,069.24 is: 30,448.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,067.48 : 53,899.86 = 22,069.24 : x
  2. Step 2: Convert to fraction form
    39,067.48/53,899.86 = 22,069.24/x
  3. Step 3: Cross multiply
    39,067.48x = 53,899.86 × 22,069.24
  4. Step 4: Simplify right side
    39,067.48x = 1,189,528,946.31
  5. Step 5: Solve for x
    x = 1,189,528,946.31/39,067.48
  6. Step 6: Final answer
    x = 30,448.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.