Home / 25,077.92-37,584.48-11,934.32

Finding the Fourth Proportional to 25,077.92, 37,584.48 and 11,934.32

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Solution

The fourth proportional to 25,077.92, 37,584.48 and 11,934.32 is: 17,886.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,077.92 : 37,584.48 = 11,934.32 : x
  2. Step 2: Convert to fraction form
    25,077.92/37,584.48 = 11,934.32/x
  3. Step 3: Cross multiply
    25,077.92x = 37,584.48 × 11,934.32
  4. Step 4: Simplify right side
    25,077.92x = 448,545,211.35
  5. Step 5: Solve for x
    x = 448,545,211.35/25,077.92
  6. Step 6: Final answer
    x = 17,886.06

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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.