Home / 35,296.45-53,198.37-30,424.88

Finding the Fourth Proportional to 35,296.45, 53,198.37 and 30,424.88

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Solution

The fourth proportional to 35,296.45, 53,198.37 and 30,424.88 is: 45,856.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,296.45 : 53,198.37 = 30,424.88 : x
  2. Step 2: Convert to fraction form
    35,296.45/53,198.37 = 30,424.88/x
  3. Step 3: Cross multiply
    35,296.45x = 53,198.37 × 30,424.88
  4. Step 4: Simplify right side
    35,296.45x = 1,618,554,023.45
  5. Step 5: Solve for x
    x = 1,618,554,023.45/35,296.45
  6. Step 6: Final answer
    x = 45,856.00

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.