Home / 7,498.07-11,247.32-2,303.95

Finding the Fourth Proportional to 7,498.07, 11,247.32 and 2,303.95

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Solution

The fourth proportional to 7,498.07, 11,247.32 and 2,303.95 is: 3,455.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498.07 : 11,247.32 = 2,303.95 : x
  2. Step 2: Convert to fraction form
    7,498.07/11,247.32 = 2,303.95/x
  3. Step 3: Cross multiply
    7,498.07x = 11,247.32 × 2,303.95
  4. Step 4: Simplify right side
    7,498.07x = 25,913,262.91
  5. Step 5: Solve for x
    x = 25,913,262.91/7,498.07
  6. Step 6: Final answer
    x = 3,455.99

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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.