Home / 40,573.80-60,883.62-21,853.44

Finding the Fourth Proportional to 40,573.80, 60,883.62 and 21,853.44

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Solution

The fourth proportional to 40,573.80, 60,883.62 and 21,853.44 is: 32,792.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,573.80 : 60,883.62 = 21,853.44 : x
  2. Step 2: Convert to fraction form
    40,573.80/60,883.62 = 21,853.44/x
  3. Step 3: Cross multiply
    40,573.80x = 60,883.62 × 21,853.44
  4. Step 4: Simplify right side
    40,573.80x = 1,330,516,536.65
  5. Step 5: Solve for x
    x = 1,330,516,536.65/40,573.80
  6. Step 6: Final answer
    x = 32,792.50

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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.