Home / 4,351.65-6,528.57-2,009.71

Finding the Fourth Proportional to 4,351.65, 6,528.57 and 2,009.71

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Solution

The fourth proportional to 4,351.65, 6,528.57 and 2,009.71 is: 3,015.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351.65 : 6,528.57 = 2,009.71 : x
  2. Step 2: Convert to fraction form
    4,351.65/6,528.57 = 2,009.71/x
  3. Step 3: Cross multiply
    4,351.65x = 6,528.57 × 2,009.71
  4. Step 4: Simplify right side
    4,351.65x = 13,120,532.41
  5. Step 5: Solve for x
    x = 13,120,532.41/4,351.65
  6. Step 6: Final answer
    x = 3,015.07

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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.