Home / 7,570.25-11,354.03-2,303.99

Finding the Fourth Proportional to 7,570.25, 11,354.03 and 2,303.99

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Solution

The fourth proportional to 7,570.25, 11,354.03 and 2,303.99 is: 3,455.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.25 : 11,354.03 = 2,303.99 : x
  2. Step 2: Convert to fraction form
    7,570.25/11,354.03 = 2,303.99/x
  3. Step 3: Cross multiply
    7,570.25x = 11,354.03 × 2,303.99
  4. Step 4: Simplify right side
    7,570.25x = 26,159,571.58
  5. Step 5: Solve for x
    x = 26,159,571.58/7,570.25
  6. Step 6: Final answer
    x = 3,455.58

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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.