Home / 4,928.02-7,385.64-2,002.93

Finding the Fourth Proportional to 4,928.02, 7,385.64 and 2,002.93

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Solution

The fourth proportional to 4,928.02, 7,385.64 and 2,002.93 is: 3,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.02 : 7,385.64 = 2,002.93 : x
  2. Step 2: Convert to fraction form
    4,928.02/7,385.64 = 2,002.93/x
  3. Step 3: Cross multiply
    4,928.02x = 7,385.64 × 2,002.93
  4. Step 4: Simplify right side
    4,928.02x = 14,792,919.93
  5. Step 5: Solve for x
    x = 14,792,919.93/4,928.02
  6. Step 6: Final answer
    x = 3,001.80

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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.