Home / 7,554.67-11,335.95-3,610.37

Finding the Fourth Proportional to 7,554.67, 11,335.95 and 3,610.37

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Solution

The fourth proportional to 7,554.67, 11,335.95 and 3,610.37 is: 5,417.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.67 : 11,335.95 = 3,610.37 : x
  2. Step 2: Convert to fraction form
    7,554.67/11,335.95 = 3,610.37/x
  3. Step 3: Cross multiply
    7,554.67x = 11,335.95 × 3,610.37
  4. Step 4: Simplify right side
    7,554.67x = 40,927,002.14
  5. Step 5: Solve for x
    x = 40,927,002.14/7,554.67
  6. Step 6: Final answer
    x = 5,417.45

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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.