Home / 39,568.83-54,594.13-22,566.87

Finding the Fourth Proportional to 39,568.83, 54,594.13 and 22,566.87

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Solution

The fourth proportional to 39,568.83, 54,594.13 and 22,566.87 is: 31,136.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,568.83 : 54,594.13 = 22,566.87 : x
  2. Step 2: Convert to fraction form
    39,568.83/54,594.13 = 22,566.87/x
  3. Step 3: Cross multiply
    39,568.83x = 54,594.13 × 22,566.87
  4. Step 4: Simplify right side
    39,568.83x = 1,232,018,634.47
  5. Step 5: Solve for x
    x = 1,232,018,634.47/39,568.83
  6. Step 6: Final answer
    x = 31,136.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.