Home / 39,349.94-54,293.29-25,221.92

Finding the Fourth Proportional to 39,349.94, 54,293.29 and 25,221.92

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Solution

The fourth proportional to 39,349.94, 54,293.29 and 25,221.92 is: 34,800.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,349.94 : 54,293.29 = 25,221.92 : x
  2. Step 2: Convert to fraction form
    39,349.94/54,293.29 = 25,221.92/x
  3. Step 3: Cross multiply
    39,349.94x = 54,293.29 × 25,221.92
  4. Step 4: Simplify right side
    39,349.94x = 1,369,380,682.40
  5. Step 5: Solve for x
    x = 1,369,380,682.40/39,349.94
  6. Step 6: Final answer
    x = 34,800.07

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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.