Home / 25,302.02-37,954.41-10,512.43

Finding the Fourth Proportional to 25,302.02, 37,954.41 and 10,512.43

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Solution

The fourth proportional to 25,302.02, 37,954.41 and 10,512.43 is: 15,769.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,302.02 : 37,954.41 = 10,512.43 : x
  2. Step 2: Convert to fraction form
    25,302.02/37,954.41 = 10,512.43/x
  3. Step 3: Cross multiply
    25,302.02x = 37,954.41 × 10,512.43
  4. Step 4: Simplify right side
    25,302.02x = 398,992,944.01
  5. Step 5: Solve for x
    x = 398,992,944.01/25,302.02
  6. Step 6: Final answer
    x = 15,769.22

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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.