Home / 5,942.32-8,910.60-2,430.93

Finding the Fourth Proportional to 5,942.32, 8,910.60 and 2,430.93

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Solution

The fourth proportional to 5,942.32, 8,910.60 and 2,430.93 is: 3,645.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.32 : 8,910.60 = 2,430.93 : x
  2. Step 2: Convert to fraction form
    5,942.32/8,910.60 = 2,430.93/x
  3. Step 3: Cross multiply
    5,942.32x = 8,910.60 × 2,430.93
  4. Step 4: Simplify right side
    5,942.32x = 21,661,044.86
  5. Step 5: Solve for x
    x = 21,661,044.86/5,942.32
  6. Step 6: Final answer
    x = 3,645.22

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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.