Home / 10,808.93-14,916.55-6,093.21

Finding the Fourth Proportional to 10,808.93, 14,916.55 and 6,093.21

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Solution

The fourth proportional to 10,808.93, 14,916.55 and 6,093.21 is: 8,408.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,808.93 : 14,916.55 = 6,093.21 : x
  2. Step 2: Convert to fraction form
    10,808.93/14,916.55 = 6,093.21/x
  3. Step 3: Cross multiply
    10,808.93x = 14,916.55 × 6,093.21
  4. Step 4: Simplify right side
    10,808.93x = 90,889,566.58
  5. Step 5: Solve for x
    x = 90,889,566.58/10,808.93
  6. Step 6: Final answer
    x = 8,408.75

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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.