Home / 35,466.14-53,219.97-19,684.46

Finding the Fourth Proportional to 35,466.14, 53,219.97 and 19,684.46

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Solution

The fourth proportional to 35,466.14, 53,219.97 and 19,684.46 is: 29,538.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,466.14 : 53,219.97 = 19,684.46 : x
  2. Step 2: Convert to fraction form
    35,466.14/53,219.97 = 19,684.46/x
  3. Step 3: Cross multiply
    35,466.14x = 53,219.97 × 19,684.46
  4. Step 4: Simplify right side
    35,466.14x = 1,047,606,104.57
  5. Step 5: Solve for x
    x = 1,047,606,104.57/35,466.14
  6. Step 6: Final answer
    x = 29,538.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.