Home / 4,154.65-5,726.67-3,614.91

Finding the Fourth Proportional to 4,154.65, 5,726.67 and 3,614.91

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Solution

The fourth proportional to 4,154.65, 5,726.67 and 3,614.91 is: 4,982.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.65 : 5,726.67 = 3,614.91 : x
  2. Step 2: Convert to fraction form
    4,154.65/5,726.67 = 3,614.91/x
  3. Step 3: Cross multiply
    4,154.65x = 5,726.67 × 3,614.91
  4. Step 4: Simplify right side
    4,154.65x = 20,701,405.69
  5. Step 5: Solve for x
    x = 20,701,405.69/4,154.65
  6. Step 6: Final answer
    x = 4,982.71

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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.