Home / 4,923.36-7,385.04-2,000.88

Finding the Fourth Proportional to 4,923.36, 7,385.04 and 2,000.88

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Solution

The fourth proportional to 4,923.36, 7,385.04 and 2,000.88 is: 3,001.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.36 : 7,385.04 = 2,000.88 : x
  2. Step 2: Convert to fraction form
    4,923.36/7,385.04 = 2,000.88/x
  3. Step 3: Cross multiply
    4,923.36x = 7,385.04 × 2,000.88
  4. Step 4: Simplify right side
    4,923.36x = 14,776,578.84
  5. Step 5: Solve for x
    x = 14,776,578.84/4,923.36
  6. Step 6: Final answer
    x = 3,001.32

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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.