Home / 11,470.27-17,210.27-6,270.07

Finding the Fourth Proportional to 11,470.27, 17,210.27 and 6,270.07

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Solution

The fourth proportional to 11,470.27, 17,210.27 and 6,270.07 is: 9,407.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,470.27 : 17,210.27 = 6,270.07 : x
  2. Step 2: Convert to fraction form
    11,470.27/17,210.27 = 6,270.07/x
  3. Step 3: Cross multiply
    11,470.27x = 17,210.27 × 6,270.07
  4. Step 4: Simplify right side
    11,470.27x = 107,909,597.62
  5. Step 5: Solve for x
    x = 107,909,597.62/11,470.27
  6. Step 6: Final answer
    x = 9,407.76

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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.