Home / 27,559.26-38,031.93-16,229.25

Finding the Fourth Proportional to 27,559.26, 38,031.93 and 16,229.25

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Solution

The fourth proportional to 27,559.26, 38,031.93 and 16,229.25 is: 22,396.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559.26 : 38,031.93 = 16,229.25 : x
  2. Step 2: Convert to fraction form
    27,559.26/38,031.93 = 16,229.25/x
  3. Step 3: Cross multiply
    27,559.26x = 38,031.93 × 16,229.25
  4. Step 4: Simplify right side
    27,559.26x = 617,229,699.95
  5. Step 5: Solve for x
    x = 617,229,699.95/27,559.26
  6. Step 6: Final answer
    x = 22,396.45

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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.