Home / 10,790.25-14,890.32-6,010.18

Finding the Fourth Proportional to 10,790.25, 14,890.32 and 6,010.18

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Solution

The fourth proportional to 10,790.25, 14,890.32 and 6,010.18 is: 8,293.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790.25 : 14,890.32 = 6,010.18 : x
  2. Step 2: Convert to fraction form
    10,790.25/14,890.32 = 6,010.18/x
  3. Step 3: Cross multiply
    10,790.25x = 14,890.32 × 6,010.18
  4. Step 4: Simplify right side
    10,790.25x = 89,493,398.96
  5. Step 5: Solve for x
    x = 89,493,398.96/10,790.25
  6. Step 6: Final answer
    x = 8,293.91

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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.