Home / 39,563.57-54,599.25-22,570.58

Finding the Fourth Proportional to 39,563.57, 54,599.25 and 22,570.58

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Solution

The fourth proportional to 39,563.57, 54,599.25 and 22,570.58 is: 31,148.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563.57 : 54,599.25 = 22,570.58 : x
  2. Step 2: Convert to fraction form
    39,563.57/54,599.25 = 22,570.58/x
  3. Step 3: Cross multiply
    39,563.57x = 54,599.25 × 22,570.58
  4. Step 4: Simplify right side
    39,563.57x = 1,232,336,467.07
  5. Step 5: Solve for x
    x = 1,232,336,467.07/39,563.57
  6. Step 6: Final answer
    x = 31,148.27

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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.