Home / 19,534.66-29,295.88-7,053.05

Finding the Fourth Proportional to 19,534.66, 29,295.88 and 7,053.05

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Solution

The fourth proportional to 19,534.66, 29,295.88 and 7,053.05 is: 10,577.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.66 : 29,295.88 = 7,053.05 : x
  2. Step 2: Convert to fraction form
    19,534.66/29,295.88 = 7,053.05/x
  3. Step 3: Cross multiply
    19,534.66x = 29,295.88 × 7,053.05
  4. Step 4: Simplify right side
    19,534.66x = 206,625,362.04
  5. Step 5: Solve for x
    x = 206,625,362.04/19,534.66
  6. Step 6: Final answer
    x = 10,577.37

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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.