Home / 8,008.07-11,050.73-4,470.59

Finding the Fourth Proportional to 8,008.07, 11,050.73 and 4,470.59

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Solution

The fourth proportional to 8,008.07, 11,050.73 and 4,470.59 is: 6,169.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008.07 : 11,050.73 = 4,470.59 : x
  2. Step 2: Convert to fraction form
    8,008.07/11,050.73 = 4,470.59/x
  3. Step 3: Cross multiply
    8,008.07x = 11,050.73 × 4,470.59
  4. Step 4: Simplify right side
    8,008.07x = 49,403,305.07
  5. Step 5: Solve for x
    x = 49,403,305.07/8,008.07
  6. Step 6: Final answer
    x = 6,169.19

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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.