Home / 9,070.46-13,609.88-4,141.61

Finding the Fourth Proportional to 9,070.46, 13,609.88 and 4,141.61

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Solution

The fourth proportional to 9,070.46, 13,609.88 and 4,141.61 is: 6,214.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.46 : 13,609.88 = 4,141.61 : x
  2. Step 2: Convert to fraction form
    9,070.46/13,609.88 = 4,141.61/x
  3. Step 3: Cross multiply
    9,070.46x = 13,609.88 × 4,141.61
  4. Step 4: Simplify right side
    9,070.46x = 56,366,794.40
  5. Step 5: Solve for x
    x = 56,366,794.40/9,070.46
  6. Step 6: Final answer
    x = 6,214.33

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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.