Home / 10,810.76-14,922.59-6,335.96

Finding the Fourth Proportional to 10,810.76, 14,922.59 and 6,335.96

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Solution

The fourth proportional to 10,810.76, 14,922.59 and 6,335.96 is: 8,745.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.76 : 14,922.59 = 6,335.96 : x
  2. Step 2: Convert to fraction form
    10,810.76/14,922.59 = 6,335.96/x
  3. Step 3: Cross multiply
    10,810.76x = 14,922.59 × 6,335.96
  4. Step 4: Simplify right side
    10,810.76x = 94,548,827.04
  5. Step 5: Solve for x
    x = 94,548,827.04/10,810.76
  6. Step 6: Final answer
    x = 8,745.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.