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Finding the Fourth Proportional to 38,375.58, 57,564.45 and 10,673.58

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Solution

The fourth proportional to 38,375.58, 57,564.45 and 10,673.58 is: 16,010.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,375.58 : 57,564.45 = 10,673.58 : x
  2. Step 2: Convert to fraction form
    38,375.58/57,564.45 = 10,673.58/x
  3. Step 3: Cross multiply
    38,375.58x = 57,564.45 × 10,673.58
  4. Step 4: Simplify right side
    38,375.58x = 614,418,762.23
  5. Step 5: Solve for x
    x = 614,418,762.23/38,375.58
  6. Step 6: Final answer
    x = 16,010.67

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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.