Home / 11,210.04-16,814.97-4,191.83

Finding the Fourth Proportional to 11,210.04, 16,814.97 and 4,191.83

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Solution

The fourth proportional to 11,210.04, 16,814.97 and 4,191.83 is: 6,287.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210.04 : 16,814.97 = 4,191.83 : x
  2. Step 2: Convert to fraction form
    11,210.04/16,814.97 = 4,191.83/x
  3. Step 3: Cross multiply
    11,210.04x = 16,814.97 × 4,191.83
  4. Step 4: Simplify right side
    11,210.04x = 70,485,411.62
  5. Step 5: Solve for x
    x = 70,485,411.62/11,210.04
  6. Step 6: Final answer
    x = 6,287.70

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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.