Home / 32,923.10-49,362.96-18,691.94

Finding the Fourth Proportional to 32,923.10, 49,362.96 and 18,691.94

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Solution

The fourth proportional to 32,923.10, 49,362.96 and 18,691.94 is: 28,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,923.10 : 49,362.96 = 18,691.94 : x
  2. Step 2: Convert to fraction form
    32,923.10/49,362.96 = 18,691.94/x
  3. Step 3: Cross multiply
    32,923.10x = 49,362.96 × 18,691.94
  4. Step 4: Simplify right side
    32,923.10x = 922,689,486.54
  5. Step 5: Solve for x
    x = 922,689,486.54/32,923.10
  6. Step 6: Final answer
    x = 28,025.60

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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.