Home / 25,391.88-38,047.44-17,041.08

Finding the Fourth Proportional to 25,391.88, 38,047.44 and 17,041.08

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Solution

The fourth proportional to 25,391.88, 38,047.44 and 17,041.08 is: 25,534.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,391.88 : 38,047.44 = 17,041.08 : x
  2. Step 2: Convert to fraction form
    25,391.88/38,047.44 = 17,041.08/x
  3. Step 3: Cross multiply
    25,391.88x = 38,047.44 × 17,041.08
  4. Step 4: Simplify right side
    25,391.88x = 648,369,468.84
  5. Step 5: Solve for x
    x = 648,369,468.84/25,391.88
  6. Step 6: Final answer
    x = 25,534.52

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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.