Home / 23,570.03-35,361.12-6,930.61

Finding the Fourth Proportional to 23,570.03, 35,361.12 and 6,930.61

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Solution

The fourth proportional to 23,570.03, 35,361.12 and 6,930.61 is: 10,397.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,570.03 : 35,361.12 = 6,930.61 : x
  2. Step 2: Convert to fraction form
    23,570.03/35,361.12 = 6,930.61/x
  3. Step 3: Cross multiply
    23,570.03x = 35,361.12 × 6,930.61
  4. Step 4: Simplify right side
    23,570.03x = 245,074,069.47
  5. Step 5: Solve for x
    x = 245,074,069.47/23,570.03
  6. Step 6: Final answer
    x = 10,397.70

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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.