Home / 25,524.07-35,223.33-14,911.45

Finding the Fourth Proportional to 25,524.07, 35,223.33 and 14,911.45

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Solution

The fourth proportional to 25,524.07, 35,223.33 and 14,911.45 is: 20,577.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,524.07 : 35,223.33 = 14,911.45 : x
  2. Step 2: Convert to fraction form
    25,524.07/35,223.33 = 14,911.45/x
  3. Step 3: Cross multiply
    25,524.07x = 35,223.33 × 14,911.45
  4. Step 4: Simplify right side
    25,524.07x = 525,230,924.13
  5. Step 5: Solve for x
    x = 525,230,924.13/25,524.07
  6. Step 6: Final answer
    x = 20,577.87

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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.