Home / 37,492.83-51,739.23-20,497.23

Finding the Fourth Proportional to 37,492.83, 51,739.23 and 20,497.23

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Solution

The fourth proportional to 37,492.83, 51,739.23 and 20,497.23 is: 28,285.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,492.83 : 51,739.23 = 20,497.23 : x
  2. Step 2: Convert to fraction form
    37,492.83/51,739.23 = 20,497.23/x
  3. Step 3: Cross multiply
    37,492.83x = 51,739.23 × 20,497.23
  4. Step 4: Simplify right side
    37,492.83x = 1,060,510,897.33
  5. Step 5: Solve for x
    x = 1,060,510,897.33/37,492.83
  6. Step 6: Final answer
    x = 28,285.70

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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.