Home / 30,694.01-46,056.74-18,062.12

Finding the Fourth Proportional to 30,694.01, 46,056.74 and 18,062.12

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Solution

The fourth proportional to 30,694.01, 46,056.74 and 18,062.12 is: 27,102.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,694.01 : 46,056.74 = 18,062.12 : x
  2. Step 2: Convert to fraction form
    30,694.01/46,056.74 = 18,062.12/x
  3. Step 3: Cross multiply
    30,694.01x = 46,056.74 × 18,062.12
  4. Step 4: Simplify right side
    30,694.01x = 831,882,389.52
  5. Step 5: Solve for x
    x = 831,882,389.52/30,694.01
  6. Step 6: Final answer
    x = 27,102.44

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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.