Home / 10,808.91-14,916.09-6,093.19

Finding the Fourth Proportional to 10,808.91, 14,916.09 and 6,093.19

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Solution

The fourth proportional to 10,808.91, 14,916.09 and 6,093.19 is: 8,408.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,808.91 : 14,916.09 = 6,093.19 : x
  2. Step 2: Convert to fraction form
    10,808.91/14,916.09 = 6,093.19/x
  3. Step 3: Cross multiply
    10,808.91x = 14,916.09 × 6,093.19
  4. Step 4: Simplify right side
    10,808.91x = 90,886,570.43
  5. Step 5: Solve for x
    x = 90,886,570.43/10,808.91
  6. Step 6: Final answer
    x = 8,408.49

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1.5x scale

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.