Home / 35,770.24-53,675.90-13,296.52

Finding the Fourth Proportional to 35,770.24, 53,675.90 and 13,296.52

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Solution

The fourth proportional to 35,770.24, 53,675.90 and 13,296.52 is: 19,952.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,770.24 : 53,675.90 = 13,296.52 : x
  2. Step 2: Convert to fraction form
    35,770.24/53,675.90 = 13,296.52/x
  3. Step 3: Cross multiply
    35,770.24x = 53,675.90 × 13,296.52
  4. Step 4: Simplify right side
    35,770.24x = 713,702,343.01
  5. Step 5: Solve for x
    x = 713,702,343.01/35,770.24
  6. Step 6: Final answer
    x = 19,952.41

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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.