Home / 10,826.08-14,939.99-6,110.36

Finding the Fourth Proportional to 10,826.08, 14,939.99 and 6,110.36

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Solution

The fourth proportional to 10,826.08, 14,939.99 and 6,110.36 is: 8,432.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826.08 : 14,939.99 = 6,110.36 : x
  2. Step 2: Convert to fraction form
    10,826.08/14,939.99 = 6,110.36/x
  3. Step 3: Cross multiply
    10,826.08x = 14,939.99 × 6,110.36
  4. Step 4: Simplify right side
    10,826.08x = 91,288,671.77
  5. Step 5: Solve for x
    x = 91,288,671.77/10,826.08
  6. Step 6: Final answer
    x = 8,432.29

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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.