Home / 7,588.36-10,471.77-4,230.97

Finding the Fourth Proportional to 7,588.36, 10,471.77 and 4,230.97

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Solution

The fourth proportional to 7,588.36, 10,471.77 and 4,230.97 is: 5,838.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,588.36 : 10,471.77 = 4,230.97 : x
  2. Step 2: Convert to fraction form
    7,588.36/10,471.77 = 4,230.97/x
  3. Step 3: Cross multiply
    7,588.36x = 10,471.77 × 4,230.97
  4. Step 4: Simplify right side
    7,588.36x = 44,305,744.72
  5. Step 5: Solve for x
    x = 44,305,744.72/7,588.36
  6. Step 6: Final answer
    x = 5,838.65

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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.