Home / 38,865.24-58,301.51-15,493.50

Finding the Fourth Proportional to 38,865.24, 58,301.51 and 15,493.50

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Solution

The fourth proportional to 38,865.24, 58,301.51 and 15,493.50 is: 23,241.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,865.24 : 58,301.51 = 15,493.50 : x
  2. Step 2: Convert to fraction form
    38,865.24/58,301.51 = 15,493.50/x
  3. Step 3: Cross multiply
    38,865.24x = 58,301.51 × 15,493.50
  4. Step 4: Simplify right side
    38,865.24x = 903,294,367.72
  5. Step 5: Solve for x
    x = 903,294,367.72/38,865.24
  6. Step 6: Final answer
    x = 23,241.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.