Home / 4,925.05-7,390.62-2,003.32

Finding the Fourth Proportional to 4,925.05, 7,390.62 and 2,003.32

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Solution

The fourth proportional to 4,925.05, 7,390.62 and 2,003.32 is: 3,006.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.05 : 7,390.62 = 2,003.32 : x
  2. Step 2: Convert to fraction form
    4,925.05/7,390.62 = 2,003.32/x
  3. Step 3: Cross multiply
    4,925.05x = 7,390.62 × 2,003.32
  4. Step 4: Simplify right side
    4,925.05x = 14,805,776.86
  5. Step 5: Solve for x
    x = 14,805,776.86/4,925.05
  6. Step 6: Final answer
    x = 3,006.22

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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.