Home / 11,528.83-17,293.60-4,508.56

Finding the Fourth Proportional to 11,528.83, 17,293.60 and 4,508.56

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Solution

The fourth proportional to 11,528.83, 17,293.60 and 4,508.56 is: 6,762.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,528.83 : 17,293.60 = 4,508.56 : x
  2. Step 2: Convert to fraction form
    11,528.83/17,293.60 = 4,508.56/x
  3. Step 3: Cross multiply
    11,528.83x = 17,293.60 × 4,508.56
  4. Step 4: Simplify right side
    11,528.83x = 77,969,260.47
  5. Step 5: Solve for x
    x = 77,969,260.47/11,528.83
  6. Step 6: Final answer
    x = 6,762.98

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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.