Home / 35,784.06-49,371.96-22,368.96

Finding the Fourth Proportional to 35,784.06, 49,371.96 and 22,368.96

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Solution

The fourth proportional to 35,784.06, 49,371.96 and 22,368.96 is: 30,862.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,784.06 : 49,371.96 = 22,368.96 : x
  2. Step 2: Convert to fraction form
    35,784.06/49,371.96 = 22,368.96/x
  3. Step 3: Cross multiply
    35,784.06x = 49,371.96 × 22,368.96
  4. Step 4: Simplify right side
    35,784.06x = 1,104,399,398.36
  5. Step 5: Solve for x
    x = 1,104,399,398.36/35,784.06
  6. Step 6: Final answer
    x = 30,862.89

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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.