Home / 10,801.10-14,905.32-6,085.41

Finding the Fourth Proportional to 10,801.10, 14,905.32 and 6,085.41

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Solution

The fourth proportional to 10,801.10, 14,905.32 and 6,085.41 is: 8,397.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,801.10 : 14,905.32 = 6,085.41 : x
  2. Step 2: Convert to fraction form
    10,801.10/14,905.32 = 6,085.41/x
  3. Step 3: Cross multiply
    10,801.10x = 14,905.32 × 6,085.41
  4. Step 4: Simplify right side
    10,801.10x = 90,704,983.38
  5. Step 5: Solve for x
    x = 90,704,983.38/10,801.10
  6. Step 6: Final answer
    x = 8,397.76

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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.