Home / 39,066.26-53,908.25-22,071.98

Finding the Fourth Proportional to 39,066.26, 53,908.25 and 22,071.98

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Solution

The fourth proportional to 39,066.26, 53,908.25 and 22,071.98 is: 30,457.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,066.26 : 53,908.25 = 22,071.98 : x
  2. Step 2: Convert to fraction form
    39,066.26/53,908.25 = 22,071.98/x
  3. Step 3: Cross multiply
    39,066.26x = 53,908.25 × 22,071.98
  4. Step 4: Simplify right side
    39,066.26x = 1,189,862,005.79
  5. Step 5: Solve for x
    x = 1,189,862,005.79/39,066.26
  6. Step 6: Final answer
    x = 30,457.53

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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.