Home / 51,622.24-77,448.08-25,334.88

Finding the Fourth Proportional to 51,622.24, 77,448.08 and 25,334.88

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Solution

The fourth proportional to 51,622.24, 77,448.08 and 25,334.88 is: 38,009.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,622.24 : 77,448.08 = 25,334.88 : x
  2. Step 2: Convert to fraction form
    51,622.24/77,448.08 = 25,334.88/x
  3. Step 3: Cross multiply
    51,622.24x = 77,448.08 × 25,334.88
  4. Step 4: Simplify right side
    51,622.24x = 1,962,137,813.03
  5. Step 5: Solve for x
    x = 1,962,137,813.03/51,622.24
  6. Step 6: Final answer
    x = 38,009.54

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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.