Home / 35,034.77-48,349.44-19,930.09

Finding the Fourth Proportional to 35,034.77, 48,349.44 and 19,930.09

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Solution

The fourth proportional to 35,034.77, 48,349.44 and 19,930.09 is: 27,504.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,034.77 : 48,349.44 = 19,930.09 : x
  2. Step 2: Convert to fraction form
    35,034.77/48,349.44 = 19,930.09/x
  3. Step 3: Cross multiply
    35,034.77x = 48,349.44 × 19,930.09
  4. Step 4: Simplify right side
    35,034.77x = 963,608,690.65
  5. Step 5: Solve for x
    x = 963,608,690.65/35,034.77
  6. Step 6: Final answer
    x = 27,504.35

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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.