Home / 34,593.12-51,889.44-13,535.28

Finding the Fourth Proportional to 34,593.12, 51,889.44 and 13,535.28

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Solution

The fourth proportional to 34,593.12, 51,889.44 and 13,535.28 is: 20,302.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,593.12 : 51,889.44 = 13,535.28 : x
  2. Step 2: Convert to fraction form
    34,593.12/51,889.44 = 13,535.28/x
  3. Step 3: Cross multiply
    34,593.12x = 51,889.44 × 13,535.28
  4. Step 4: Simplify right side
    34,593.12x = 702,338,099.44
  5. Step 5: Solve for x
    x = 702,338,099.44/34,593.12
  6. Step 6: Final answer
    x = 20,302.83

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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.