Home / 11,095.15-16,643.07-4,851.95

Finding the Fourth Proportional to 11,095.15, 16,643.07 and 4,851.95

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Solution

The fourth proportional to 11,095.15, 16,643.07 and 4,851.95 is: 7,278.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095.15 : 16,643.07 = 4,851.95 : x
  2. Step 2: Convert to fraction form
    11,095.15/16,643.07 = 4,851.95/x
  3. Step 3: Cross multiply
    11,095.15x = 16,643.07 × 4,851.95
  4. Step 4: Simplify right side
    11,095.15x = 80,751,353.89
  5. Step 5: Solve for x
    x = 80,751,353.89/11,095.15
  6. Step 6: Final answer
    x = 7,278.08

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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.