Home / 35,296.53-48,709.31-19,382.01

Finding the Fourth Proportional to 35,296.53, 48,709.31 and 19,382.01

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Solution

The fourth proportional to 35,296.53, 48,709.31 and 19,382.01 is: 26,747.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,296.53 : 48,709.31 = 19,382.01 : x
  2. Step 2: Convert to fraction form
    35,296.53/48,709.31 = 19,382.01/x
  3. Step 3: Cross multiply
    35,296.53x = 48,709.31 × 19,382.01
  4. Step 4: Simplify right side
    35,296.53x = 944,084,236.60
  5. Step 5: Solve for x
    x = 944,084,236.60/35,296.53
  6. Step 6: Final answer
    x = 26,747.23

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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.