Home / 39,567.69-54,607.82-22,576.14

Finding the Fourth Proportional to 39,567.69, 54,607.82 and 22,576.14

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Solution

The fourth proportional to 39,567.69, 54,607.82 and 22,576.14 is: 31,157.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,567.69 : 54,607.82 = 22,576.14 : x
  2. Step 2: Convert to fraction form
    39,567.69/54,607.82 = 22,576.14/x
  3. Step 3: Cross multiply
    39,567.69x = 54,607.82 × 22,576.14
  4. Step 4: Simplify right side
    39,567.69x = 1,232,833,676.53
  5. Step 5: Solve for x
    x = 1,232,833,676.53/39,567.69
  6. Step 6: Final answer
    x = 31,157.59

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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.