Home / 44,030.58-66,055.94-19,074.78

Finding the Fourth Proportional to 44,030.58, 66,055.94 and 19,074.78

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Solution

The fourth proportional to 44,030.58, 66,055.94 and 19,074.78 is: 28,616.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,030.58 : 66,055.94 = 19,074.78 : x
  2. Step 2: Convert to fraction form
    44,030.58/66,055.94 = 19,074.78/x
  3. Step 3: Cross multiply
    44,030.58x = 66,055.94 × 19,074.78
  4. Step 4: Simplify right side
    44,030.58x = 1,260,002,523.19
  5. Step 5: Solve for x
    x = 1,260,002,523.19/44,030.58
  6. Step 6: Final answer
    x = 28,616.53

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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.