Home / 7,588.69-10,470.44-4,231.51

Finding the Fourth Proportional to 7,588.69, 10,470.44 and 4,231.51

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Solution

The fourth proportional to 7,588.69, 10,470.44 and 4,231.51 is: 5,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,588.69 : 10,470.44 = 4,231.51 : x
  2. Step 2: Convert to fraction form
    7,588.69/10,470.44 = 4,231.51/x
  3. Step 3: Cross multiply
    7,588.69x = 10,470.44 × 4,231.51
  4. Step 4: Simplify right side
    7,588.69x = 44,305,755.97
  5. Step 5: Solve for x
    x = 44,305,755.97/7,588.69
  6. Step 6: Final answer
    x = 5,838.40

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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.