Home / 23,535.45-35,244.86-13,125.33

Finding the Fourth Proportional to 23,535.45, 35,244.86 and 13,125.33

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Solution

The fourth proportional to 23,535.45, 35,244.86 and 13,125.33 is: 19,655.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,535.45 : 35,244.86 = 13,125.33 : x
  2. Step 2: Convert to fraction form
    23,535.45/35,244.86 = 13,125.33/x
  3. Step 3: Cross multiply
    23,535.45x = 35,244.86 × 13,125.33
  4. Step 4: Simplify right side
    23,535.45x = 462,600,352.68
  5. Step 5: Solve for x
    x = 462,600,352.68/23,535.45
  6. Step 6: Final answer
    x = 19,655.47

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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.