Home / 8,837.91-13,256.66-2,597.76

Finding the Fourth Proportional to 8,837.91, 13,256.66 and 2,597.76

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Solution

The fourth proportional to 8,837.91, 13,256.66 and 2,597.76 is: 3,896.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.91 : 13,256.66 = 2,597.76 : x
  2. Step 2: Convert to fraction form
    8,837.91/13,256.66 = 2,597.76/x
  3. Step 3: Cross multiply
    8,837.91x = 13,256.66 × 2,597.76
  4. Step 4: Simplify right side
    8,837.91x = 34,437,627.58
  5. Step 5: Solve for x
    x = 34,437,627.58/8,837.91
  6. Step 6: Final answer
    x = 3,896.58

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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.