Home / 37,599.93-51,885.16-20,601.47

Finding the Fourth Proportional to 37,599.93, 51,885.16 and 20,601.47

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Solution

The fourth proportional to 37,599.93, 51,885.16 and 20,601.47 is: 28,428.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,599.93 : 51,885.16 = 20,601.47 : x
  2. Step 2: Convert to fraction form
    37,599.93/51,885.16 = 20,601.47/x
  3. Step 3: Cross multiply
    37,599.93x = 51,885.16 × 20,601.47
  4. Step 4: Simplify right side
    37,599.93x = 1,068,910,645.39
  5. Step 5: Solve for x
    x = 1,068,910,645.39/37,599.93
  6. Step 6: Final answer
    x = 28,428.53

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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.