Home / 41,326.02-61,905.84-19,108.80

Finding the Fourth Proportional to 41,326.02, 61,905.84 and 19,108.80

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Solution

The fourth proportional to 41,326.02, 61,905.84 and 19,108.80 is: 28,624.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,326.02 : 61,905.84 = 19,108.80 : x
  2. Step 2: Convert to fraction form
    41,326.02/61,905.84 = 19,108.80/x
  3. Step 3: Cross multiply
    41,326.02x = 61,905.84 × 19,108.80
  4. Step 4: Simplify right side
    41,326.02x = 1,182,946,315.39
  5. Step 5: Solve for x
    x = 1,182,946,315.39/41,326.02
  6. Step 6: Final answer
    x = 28,624.73

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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.