Home / 47,033.56-64,906.26-25,812.88

Finding the Fourth Proportional to 47,033.56, 64,906.26 and 25,812.88

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Solution

The fourth proportional to 47,033.56, 64,906.26 and 25,812.88 is: 35,621.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,033.56 : 64,906.26 = 25,812.88 : x
  2. Step 2: Convert to fraction form
    47,033.56/64,906.26 = 25,812.88/x
  3. Step 3: Cross multiply
    47,033.56x = 64,906.26 × 25,812.88
  4. Step 4: Simplify right side
    47,033.56x = 1,675,417,500.63
  5. Step 5: Solve for x
    x = 1,675,417,500.63/47,033.56
  6. Step 6: Final answer
    x = 35,621.75

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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.