Home / 4,154.55-5,733.27-2,386.23

Finding the Fourth Proportional to 4,154.55, 5,733.27 and 2,386.23

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Solution

The fourth proportional to 4,154.55, 5,733.27 and 2,386.23 is: 3,292.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.55 : 5,733.27 = 2,386.23 : x
  2. Step 2: Convert to fraction form
    4,154.55/5,733.27 = 2,386.23/x
  3. Step 3: Cross multiply
    4,154.55x = 5,733.27 × 2,386.23
  4. Step 4: Simplify right side
    4,154.55x = 13,680,900.87
  5. Step 5: Solve for x
    x = 13,680,900.87/4,154.55
  6. Step 6: Final answer
    x = 3,292.99

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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.