Home / 39,394.45-54,376.47-24,291.85

Finding the Fourth Proportional to 39,394.45, 54,376.47 and 24,291.85

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Solution

The fourth proportional to 39,394.45, 54,376.47 and 24,291.85 is: 33,530.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,394.45 : 54,376.47 = 24,291.85 : x
  2. Step 2: Convert to fraction form
    39,394.45/54,376.47 = 24,291.85/x
  3. Step 3: Cross multiply
    39,394.45x = 54,376.47 × 24,291.85
  4. Step 4: Simplify right side
    39,394.45x = 1,320,905,052.77
  5. Step 5: Solve for x
    x = 1,320,905,052.77/39,394.45
  6. Step 6: Final answer
    x = 33,530.23

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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.