Home / 5,009.28-7,522.88-3,473.28

Finding the Fourth Proportional to 5,009.28, 7,522.88 and 3,473.28

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Solution

The fourth proportional to 5,009.28, 7,522.88 and 3,473.28 is: 5,216.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009.28 : 7,522.88 = 3,473.28 : x
  2. Step 2: Convert to fraction form
    5,009.28/7,522.88 = 3,473.28/x
  3. Step 3: Cross multiply
    5,009.28x = 7,522.88 × 3,473.28
  4. Step 4: Simplify right side
    5,009.28x = 26,129,068.65
  5. Step 5: Solve for x
    x = 26,129,068.65/5,009.28
  6. Step 6: Final answer
    x = 5,216.13

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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.