Home / 27,539.68-41,308.80-10,009.84

Finding the Fourth Proportional to 27,539.68, 41,308.80 and 10,009.84

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Solution

The fourth proportional to 27,539.68, 41,308.80 and 10,009.84 is: 15,014.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,539.68 : 41,308.80 = 10,009.84 : x
  2. Step 2: Convert to fraction form
    27,539.68/41,308.80 = 10,009.84/x
  3. Step 3: Cross multiply
    27,539.68x = 41,308.80 × 10,009.84
  4. Step 4: Simplify right side
    27,539.68x = 413,494,478.59
  5. Step 5: Solve for x
    x = 413,494,478.59/27,539.68
  6. Step 6: Final answer
    x = 15,014.50

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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.