Home / 7,697.10-11,546.86-2,501.76

Finding the Fourth Proportional to 7,697.10, 11,546.86 and 2,501.76

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Solution

The fourth proportional to 7,697.10, 11,546.86 and 2,501.76 is: 3,753.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697.10 : 11,546.86 = 2,501.76 : x
  2. Step 2: Convert to fraction form
    7,697.10/11,546.86 = 2,501.76/x
  3. Step 3: Cross multiply
    7,697.10x = 11,546.86 × 2,501.76
  4. Step 4: Simplify right side
    7,697.10x = 28,887,472.47
  5. Step 5: Solve for x
    x = 28,887,472.47/7,697.10
  6. Step 6: Final answer
    x = 3,753.03

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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.