Home / 10,790.11-14,890.12-6,010.04

Finding the Fourth Proportional to 10,790.11, 14,890.12 and 6,010.04

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Solution

The fourth proportional to 10,790.11, 14,890.12 and 6,010.04 is: 8,293.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790.11 : 14,890.12 = 6,010.04 : x
  2. Step 2: Convert to fraction form
    10,790.11/14,890.12 = 6,010.04/x
  3. Step 3: Cross multiply
    10,790.11x = 14,890.12 × 6,010.04
  4. Step 4: Simplify right side
    10,790.11x = 89,490,142.35
  5. Step 5: Solve for x
    x = 89,490,142.35/10,790.11
  6. Step 6: Final answer
    x = 8,293.72

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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.