Home / 37,668.29-51,989.40-24,921.72

Finding the Fourth Proportional to 37,668.29, 51,989.40 and 24,921.72

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Solution

The fourth proportional to 37,668.29, 51,989.40 and 24,921.72 is: 34,396.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,668.29 : 51,989.40 = 24,921.72 : x
  2. Step 2: Convert to fraction form
    37,668.29/51,989.40 = 24,921.72/x
  3. Step 3: Cross multiply
    37,668.29x = 51,989.40 × 24,921.72
  4. Step 4: Simplify right side
    37,668.29x = 1,295,665,269.77
  5. Step 5: Solve for x
    x = 1,295,665,269.77/37,668.29
  6. Step 6: Final answer
    x = 34,396.72

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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.