Home / 35,528.16-49,028.87-19,612.62

Finding the Fourth Proportional to 35,528.16, 49,028.87 and 19,612.62

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Solution

The fourth proportional to 35,528.16, 49,028.87 and 19,612.62 is: 27,065.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,528.16 : 49,028.87 = 19,612.62 : x
  2. Step 2: Convert to fraction form
    35,528.16/49,028.87 = 19,612.62/x
  3. Step 3: Cross multiply
    35,528.16x = 49,028.87 × 19,612.62
  4. Step 4: Simplify right side
    35,528.16x = 961,584,596.34
  5. Step 5: Solve for x
    x = 961,584,596.34/35,528.16
  6. Step 6: Final answer
    x = 27,065.42

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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.