Home / 27,035.33-37,308.84-15,099.12

Finding the Fourth Proportional to 27,035.33, 37,308.84 and 15,099.12

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Solution

The fourth proportional to 27,035.33, 37,308.84 and 15,099.12 is: 20,836.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,035.33 : 37,308.84 = 15,099.12 : x
  2. Step 2: Convert to fraction form
    27,035.33/37,308.84 = 15,099.12/x
  3. Step 3: Cross multiply
    27,035.33x = 37,308.84 × 15,099.12
  4. Step 4: Simplify right side
    27,035.33x = 563,330,652.22
  5. Step 5: Solve for x
    x = 563,330,652.22/27,035.33
  6. Step 6: Final answer
    x = 20,836.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.