Home / 39,302.14-54,228.55-23,383.48

Finding the Fourth Proportional to 39,302.14, 54,228.55 and 23,383.48

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Solution

The fourth proportional to 39,302.14, 54,228.55 and 23,383.48 is: 32,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,302.14 : 54,228.55 = 23,383.48 : x
  2. Step 2: Convert to fraction form
    39,302.14/54,228.55 = 23,383.48/x
  3. Step 3: Cross multiply
    39,302.14x = 54,228.55 × 23,383.48
  4. Step 4: Simplify right side
    39,302.14x = 1,268,052,214.35
  5. Step 5: Solve for x
    x = 1,268,052,214.35/39,302.14
  6. Step 6: Final answer
    x = 32,264.20

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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.