Home / 7,749.65-10,694.27-4,563.24

Finding the Fourth Proportional to 7,749.65, 10,694.27 and 4,563.24

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Solution

The fourth proportional to 7,749.65, 10,694.27 and 4,563.24 is: 6,297.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749.65 : 10,694.27 = 4,563.24 : x
  2. Step 2: Convert to fraction form
    7,749.65/10,694.27 = 4,563.24/x
  3. Step 3: Cross multiply
    7,749.65x = 10,694.27 × 4,563.24
  4. Step 4: Simplify right side
    7,749.65x = 48,800,532.04
  5. Step 5: Solve for x
    x = 48,800,532.04/7,749.65
  6. Step 6: Final answer
    x = 6,297.13

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1.5x scale

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.