Home / 35,323.29-53,003.11-19,525.39

Finding the Fourth Proportional to 35,323.29, 53,003.11 and 19,525.39

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Solution

The fourth proportional to 35,323.29, 53,003.11 and 19,525.39 is: 29,298.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,323.29 : 53,003.11 = 19,525.39 : x
  2. Step 2: Convert to fraction form
    35,323.29/53,003.11 = 19,525.39/x
  3. Step 3: Cross multiply
    35,323.29x = 53,003.11 × 19,525.39
  4. Step 4: Simplify right side
    35,323.29x = 1,034,906,128.95
  5. Step 5: Solve for x
    x = 1,034,906,128.95/35,323.29
  6. Step 6: Final answer
    x = 29,298.12

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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.