Home / 23,079.01-34,619.89-7,284.55

Finding the Fourth Proportional to 23,079.01, 34,619.89 and 7,284.55

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Solution

The fourth proportional to 23,079.01, 34,619.89 and 7,284.55 is: 10,927.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,079.01 : 34,619.89 = 7,284.55 : x
  2. Step 2: Convert to fraction form
    23,079.01/34,619.89 = 7,284.55/x
  3. Step 3: Cross multiply
    23,079.01x = 34,619.89 × 7,284.55
  4. Step 4: Simplify right side
    23,079.01x = 252,190,319.70
  5. Step 5: Solve for x
    x = 252,190,319.70/23,079.01
  6. Step 6: Final answer
    x = 10,927.26

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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.