Home / 4,526.78-6,246.49-2,536.91

Finding the Fourth Proportional to 4,526.78, 6,246.49 and 2,536.91

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Solution

The fourth proportional to 4,526.78, 6,246.49 and 2,536.91 is: 3,500.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526.78 : 6,246.49 = 2,536.91 : x
  2. Step 2: Convert to fraction form
    4,526.78/6,246.49 = 2,536.91/x
  3. Step 3: Cross multiply
    4,526.78x = 6,246.49 × 2,536.91
  4. Step 4: Simplify right side
    4,526.78x = 15,846,792.22
  5. Step 5: Solve for x
    x = 15,846,792.22/4,526.78
  6. Step 6: Final answer
    x = 3,500.68

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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.