Home / 4,923.48-7,385.10-2,003.76

Finding the Fourth Proportional to 4,923.48, 7,385.10 and 2,003.76

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Solution

The fourth proportional to 4,923.48, 7,385.10 and 2,003.76 is: 3,005.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.48 : 7,385.10 = 2,003.76 : x
  2. Step 2: Convert to fraction form
    4,923.48/7,385.10 = 2,003.76/x
  3. Step 3: Cross multiply
    4,923.48x = 7,385.10 × 2,003.76
  4. Step 4: Simplify right side
    4,923.48x = 14,797,967.98
  5. Step 5: Solve for x
    x = 14,797,967.98/4,923.48
  6. Step 6: Final answer
    x = 3,005.59

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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.