Home / 5,073.84-7,596.72-2,603.28

Finding the Fourth Proportional to 5,073.84, 7,596.72 and 2,603.28

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Solution

The fourth proportional to 5,073.84, 7,596.72 and 2,603.28 is: 3,897.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073.84 : 7,596.72 = 2,603.28 : x
  2. Step 2: Convert to fraction form
    5,073.84/7,596.72 = 2,603.28/x
  3. Step 3: Cross multiply
    5,073.84x = 7,596.72 × 2,603.28
  4. Step 4: Simplify right side
    5,073.84x = 19,776,389.24
  5. Step 5: Solve for x
    x = 19,776,389.24/5,073.84
  6. Step 6: Final answer
    x = 3,897.72

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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.