Home / 7,675.04-10,593.24-4,880

Finding the Fourth Proportional to 7,675.04, 10,593.24 and 4,880

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Solution

The fourth proportional to 7,675.04, 10,593.24 and 4,880 is: 6,735.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675.04 : 10,593.24 = 4,880 : x
  2. Step 2: Convert to fraction form
    7,675.04/10,593.24 = 4,880/x
  3. Step 3: Cross multiply
    7,675.04x = 10,593.24 × 4,880
  4. Step 4: Simplify right side
    7,675.04x = 51,695,011.20
  5. Step 5: Solve for x
    x = 51,695,011.20/7,675.04
  6. Step 6: Final answer
    x = 6,735.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.