Home / 10,810.29-16,218.07-4,566.95

Finding the Fourth Proportional to 10,810.29, 16,218.07 and 4,566.95

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Solution

The fourth proportional to 10,810.29, 16,218.07 and 4,566.95 is: 6,851.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.29 : 16,218.07 = 4,566.95 : x
  2. Step 2: Convert to fraction form
    10,810.29/16,218.07 = 4,566.95/x
  3. Step 3: Cross multiply
    10,810.29x = 16,218.07 × 4,566.95
  4. Step 4: Simplify right side
    10,810.29x = 74,067,114.79
  5. Step 5: Solve for x
    x = 74,067,114.79/10,810.29
  6. Step 6: Final answer
    x = 6,851.54

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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.