Home / 3,632.79-5,011.75-2,373.41

Finding the Fourth Proportional to 3,632.79, 5,011.75 and 2,373.41

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Solution

The fourth proportional to 3,632.79, 5,011.75 and 2,373.41 is: 3,274.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632.79 : 5,011.75 = 2,373.41 : x
  2. Step 2: Convert to fraction form
    3,632.79/5,011.75 = 2,373.41/x
  3. Step 3: Cross multiply
    3,632.79x = 5,011.75 × 2,373.41
  4. Step 4: Simplify right side
    3,632.79x = 11,894,937.57
  5. Step 5: Solve for x
    x = 11,894,937.57/3,632.79
  6. Step 6: Final answer
    x = 3,274.33

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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.