Home / 32,922.10-49,361.46-18,690.94

Finding the Fourth Proportional to 32,922.10, 49,361.46 and 18,690.94

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Solution

The fourth proportional to 32,922.10, 49,361.46 and 18,690.94 is: 28,024.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,922.10 : 49,361.46 = 18,690.94 : x
  2. Step 2: Convert to fraction form
    32,922.10/49,361.46 = 18,690.94/x
  3. Step 3: Cross multiply
    32,922.10x = 49,361.46 × 18,690.94
  4. Step 4: Simplify right side
    32,922.10x = 922,612,087.17
  5. Step 5: Solve for x
    x = 922,612,087.17/32,922.10
  6. Step 6: Final answer
    x = 28,024.10

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1.5x scale

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.