Home / 25,118.04-37,682.57-7,350.20

Finding the Fourth Proportional to 25,118.04, 37,682.57 and 7,350.20

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Solution

The fourth proportional to 25,118.04, 37,682.57 and 7,350.20 is: 11,026.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,118.04 : 37,682.57 = 7,350.20 : x
  2. Step 2: Convert to fraction form
    25,118.04/37,682.57 = 7,350.20/x
  3. Step 3: Cross multiply
    25,118.04x = 37,682.57 × 7,350.20
  4. Step 4: Simplify right side
    25,118.04x = 276,974,538.60
  5. Step 5: Solve for x
    x = 276,974,538.60/25,118.04
  6. Step 6: Final answer
    x = 11,026.92

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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.