Home / 7,301.04-10,924.80-4,529.20

Finding the Fourth Proportional to 7,301.04, 10,924.80 and 4,529.20

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Solution

The fourth proportional to 7,301.04, 10,924.80 and 4,529.20 is: 6,777.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301.04 : 10,924.80 = 4,529.20 : x
  2. Step 2: Convert to fraction form
    7,301.04/10,924.80 = 4,529.20/x
  3. Step 3: Cross multiply
    7,301.04x = 10,924.80 × 4,529.20
  4. Step 4: Simplify right side
    7,301.04x = 49,480,604.16
  5. Step 5: Solve for x
    x = 49,480,604.16/7,301.04
  6. Step 6: Final answer
    x = 6,777.20

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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.