Home / 4,925.34-7,388.08-2,747.93

Finding the Fourth Proportional to 4,925.34, 7,388.08 and 2,747.93

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Solution

The fourth proportional to 4,925.34, 7,388.08 and 2,747.93 is: 4,121.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.34 : 7,388.08 = 2,747.93 : x
  2. Step 2: Convert to fraction form
    4,925.34/7,388.08 = 2,747.93/x
  3. Step 3: Cross multiply
    4,925.34x = 7,388.08 × 2,747.93
  4. Step 4: Simplify right side
    4,925.34x = 20,301,882.86
  5. Step 5: Solve for x
    x = 20,301,882.86/4,925.34
  6. Step 6: Final answer
    x = 4,121.93

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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.