Home / 10,809.08-14,916.84-6,093.52

Finding the Fourth Proportional to 10,809.08, 14,916.84 and 6,093.52

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Solution

The fourth proportional to 10,809.08, 14,916.84 and 6,093.52 is: 8,409.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,809.08 : 14,916.84 = 6,093.52 : x
  2. Step 2: Convert to fraction form
    10,809.08/14,916.84 = 6,093.52/x
  3. Step 3: Cross multiply
    10,809.08x = 14,916.84 × 6,093.52
  4. Step 4: Simplify right side
    10,809.08x = 90,896,062.88
  5. Step 5: Solve for x
    x = 90,896,062.88/10,809.08
  6. Step 6: Final answer
    x = 8,409.23

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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.