Home / 25,102.04-34,637.23-15,028.07

Finding the Fourth Proportional to 25,102.04, 34,637.23 and 15,028.07

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Solution

The fourth proportional to 25,102.04, 34,637.23 and 15,028.07 is: 20,736.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,102.04 : 34,637.23 = 15,028.07 : x
  2. Step 2: Convert to fraction form
    25,102.04/34,637.23 = 15,028.07/x
  3. Step 3: Cross multiply
    25,102.04x = 34,637.23 × 15,028.07
  4. Step 4: Simplify right side
    25,102.04x = 520,530,717.05
  5. Step 5: Solve for x
    x = 520,530,717.05/25,102.04
  6. Step 6: Final answer
    x = 20,736.59

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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.