Home / 23,375.76-35,063.96-13,053.20

Finding the Fourth Proportional to 23,375.76, 35,063.96 and 13,053.20

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Solution

The fourth proportional to 23,375.76, 35,063.96 and 13,053.20 is: 19,579.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,375.76 : 35,063.96 = 13,053.20 : x
  2. Step 2: Convert to fraction form
    23,375.76/35,063.96 = 13,053.20/x
  3. Step 3: Cross multiply
    23,375.76x = 35,063.96 × 13,053.20
  4. Step 4: Simplify right side
    23,375.76x = 457,696,882.67
  5. Step 5: Solve for x
    x = 457,696,882.67/23,375.76
  6. Step 6: Final answer
    x = 19,579.98

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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.