Home / 50,532-69,734.16-28,175.52

Finding the Fourth Proportional to 50,532, 69,734.16 and 28,175.52

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Solution

The fourth proportional to 50,532, 69,734.16 and 28,175.52 is: 38,882.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,532 : 69,734.16 = 28,175.52 : x
  2. Step 2: Convert to fraction form
    50,532/69,734.16 = 28,175.52/x
  3. Step 3: Cross multiply
    50,532x = 69,734.16 × 28,175.52
  4. Step 4: Simplify right side
    50,532x = 1,964,796,219.76
  5. Step 5: Solve for x
    x = 1,964,796,219.76/50,532
  6. Step 6: Final answer
    x = 38,882.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.