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Finding the Fourth Proportional to 25,797.33, 35,600.70 and 15,041.91

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Solution

The fourth proportional to 25,797.33, 35,600.70 and 15,041.91 is: 20,758.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,797.33 : 35,600.70 = 15,041.91 : x
  2. Step 2: Convert to fraction form
    25,797.33/35,600.70 = 15,041.91/x
  3. Step 3: Cross multiply
    25,797.33x = 35,600.70 × 15,041.91
  4. Step 4: Simplify right side
    25,797.33x = 535,502,347.33
  5. Step 5: Solve for x
    x = 535,502,347.33/25,797.33
  6. Step 6: Final answer
    x = 20,758.06

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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.