Home / 2,526.41-3,789.65-882.97

Finding the Fourth Proportional to 2,526.41, 3,789.65 and 882.97

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Solution

The fourth proportional to 2,526.41, 3,789.65 and 882.97 is: 1,324.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526.41 : 3,789.65 = 882.97 : x
  2. Step 2: Convert to fraction form
    2,526.41/3,789.65 = 882.97/x
  3. Step 3: Cross multiply
    2,526.41x = 3,789.65 × 882.97
  4. Step 4: Simplify right side
    2,526.41x = 3,346,139.99
  5. Step 5: Solve for x
    x = 3,346,139.99/2,526.41
  6. Step 6: Final answer
    x = 1,324.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.