Home / 4,974.84-7,456.02-2,510.28

Finding the Fourth Proportional to 4,974.84, 7,456.02 and 2,510.28

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Solution

The fourth proportional to 4,974.84, 7,456.02 and 2,510.28 is: 3,762.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974.84 : 7,456.02 = 2,510.28 : x
  2. Step 2: Convert to fraction form
    4,974.84/7,456.02 = 2,510.28/x
  3. Step 3: Cross multiply
    4,974.84x = 7,456.02 × 2,510.28
  4. Step 4: Simplify right side
    4,974.84x = 18,716,697.89
  5. Step 5: Solve for x
    x = 18,716,697.89/4,974.84
  6. Step 6: Final answer
    x = 3,762.27

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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.