Home / 9,070.92-13,601.22-4,625.86

Finding the Fourth Proportional to 9,070.92, 13,601.22 and 4,625.86

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Solution

The fourth proportional to 9,070.92, 13,601.22 and 4,625.86 is: 6,936.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.92 : 13,601.22 = 4,625.86 : x
  2. Step 2: Convert to fraction form
    9,070.92/13,601.22 = 4,625.86/x
  3. Step 3: Cross multiply
    9,070.92x = 13,601.22 × 4,625.86
  4. Step 4: Simplify right side
    9,070.92x = 62,917,339.55
  5. Step 5: Solve for x
    x = 62,917,339.55/9,070.92
  6. Step 6: Final answer
    x = 6,936.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.