Home / 11,302.30-15,597.10-6,266.52

Finding the Fourth Proportional to 11,302.30, 15,597.10 and 6,266.52

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Solution

The fourth proportional to 11,302.30, 15,597.10 and 6,266.52 is: 8,647.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302.30 : 15,597.10 = 6,266.52 : x
  2. Step 2: Convert to fraction form
    11,302.30/15,597.10 = 6,266.52/x
  3. Step 3: Cross multiply
    11,302.30x = 15,597.10 × 6,266.52
  4. Step 4: Simplify right side
    11,302.30x = 97,739,539.09
  5. Step 5: Solve for x
    x = 97,739,539.09/11,302.30
  6. Step 6: Final answer
    x = 8,647.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.