Home / 25,086.48-37,647.52-10,308.84

Finding the Fourth Proportional to 25,086.48, 37,647.52 and 10,308.84

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Solution

The fourth proportional to 25,086.48, 37,647.52 and 10,308.84 is: 15,470.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,086.48 : 37,647.52 = 10,308.84 : x
  2. Step 2: Convert to fraction form
    25,086.48/37,647.52 = 10,308.84/x
  3. Step 3: Cross multiply
    25,086.48x = 37,647.52 × 10,308.84
  4. Step 4: Simplify right side
    25,086.48x = 388,102,260.08
  5. Step 5: Solve for x
    x = 388,102,260.08/25,086.48
  6. Step 6: Final answer
    x = 15,470.57

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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.