Home / 37,602.86-51,890.40-22,486.61

Finding the Fourth Proportional to 37,602.86, 51,890.40 and 22,486.61

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Solution

The fourth proportional to 37,602.86, 51,890.40 and 22,486.61 is: 31,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,602.86 : 51,890.40 = 22,486.61 : x
  2. Step 2: Convert to fraction form
    37,602.86/51,890.40 = 22,486.61/x
  3. Step 3: Cross multiply
    37,602.86x = 51,890.40 × 22,486.61
  4. Step 4: Simplify right side
    37,602.86x = 1,166,839,187.54
  5. Step 5: Solve for x
    x = 1,166,839,187.54/37,602.86
  6. Step 6: Final answer
    x = 31,030.60

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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.