Home / 25,099.07-34,634.14-15,027.24

Finding the Fourth Proportional to 25,099.07, 34,634.14 and 15,027.24

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Solution

The fourth proportional to 25,099.07, 34,634.14 and 15,027.24 is: 20,736.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,099.07 : 34,634.14 = 15,027.24 : x
  2. Step 2: Convert to fraction form
    25,099.07/34,634.14 = 15,027.24/x
  3. Step 3: Cross multiply
    25,099.07x = 34,634.14 × 15,027.24
  4. Step 4: Simplify right side
    25,099.07x = 520,455,710.81
  5. Step 5: Solve for x
    x = 520,455,710.81/25,099.07
  6. Step 6: Final answer
    x = 20,736.06

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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.