Home / 4,013.76-5,536.76-2,334.99

Finding the Fourth Proportional to 4,013.76, 5,536.76 and 2,334.99

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Solution

The fourth proportional to 4,013.76, 5,536.76 and 2,334.99 is: 3,220.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.76 : 5,536.76 = 2,334.99 : x
  2. Step 2: Convert to fraction form
    4,013.76/5,536.76 = 2,334.99/x
  3. Step 3: Cross multiply
    4,013.76x = 5,536.76 × 2,334.99
  4. Step 4: Simplify right side
    4,013.76x = 12,928,279.23
  5. Step 5: Solve for x
    x = 12,928,279.23/4,013.76
  6. Step 6: Final answer
    x = 3,220.99

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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.