Home / 29,795.05-44,680.84-10,815.16

Finding the Fourth Proportional to 29,795.05, 44,680.84 and 10,815.16

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Solution

The fourth proportional to 29,795.05, 44,680.84 and 10,815.16 is: 16,218.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,795.05 : 44,680.84 = 10,815.16 : x
  2. Step 2: Convert to fraction form
    29,795.05/44,680.84 = 10,815.16/x
  3. Step 3: Cross multiply
    29,795.05x = 44,680.84 × 10,815.16
  4. Step 4: Simplify right side
    29,795.05x = 483,230,433.53
  5. Step 5: Solve for x
    x = 483,230,433.53/29,795.05
  6. Step 6: Final answer
    x = 16,218.48

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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.