Home / 4,822.07-7,232.69-2,225.00

Finding the Fourth Proportional to 4,822.07, 7,232.69 and 2,225.00

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Solution

The fourth proportional to 4,822.07, 7,232.69 and 2,225.00 is: 3,337.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.07 : 7,232.69 = 2,225.00 : x
  2. Step 2: Convert to fraction form
    4,822.07/7,232.69 = 2,225.00/x
  3. Step 3: Cross multiply
    4,822.07x = 7,232.69 × 2,225.00
  4. Step 4: Simplify right side
    4,822.07x = 16,092,758.89
  5. Step 5: Solve for x
    x = 16,092,758.89/4,822.07
  6. Step 6: Final answer
    x = 3,337.32

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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.