Home / 30,522.05-45,794.09-16,275.54

Finding the Fourth Proportional to 30,522.05, 45,794.09 and 16,275.54

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Solution

The fourth proportional to 30,522.05, 45,794.09 and 16,275.54 is: 24,419.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,522.05 : 45,794.09 = 16,275.54 : x
  2. Step 2: Convert to fraction form
    30,522.05/45,794.09 = 16,275.54/x
  3. Step 3: Cross multiply
    30,522.05x = 45,794.09 × 16,275.54
  4. Step 4: Simplify right side
    30,522.05x = 745,323,694.94
  5. Step 5: Solve for x
    x = 745,323,694.94/30,522.05
  6. Step 6: Final answer
    x = 24,419.19

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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.