Home / 7,526.14-11,306.52-5,310.08

Finding the Fourth Proportional to 7,526.14, 11,306.52 and 5,310.08

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Solution

The fourth proportional to 7,526.14, 11,306.52 and 5,310.08 is: 7,977.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526.14 : 11,306.52 = 5,310.08 : x
  2. Step 2: Convert to fraction form
    7,526.14/11,306.52 = 5,310.08/x
  3. Step 3: Cross multiply
    7,526.14x = 11,306.52 × 5,310.08
  4. Step 4: Simplify right side
    7,526.14x = 60,038,525.72
  5. Step 5: Solve for x
    x = 60,038,525.72/7,526.14
  6. Step 6: Final answer
    x = 7,977.33

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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.