Home / 24,765.33-34,174.13-13,587.33

Finding the Fourth Proportional to 24,765.33, 34,174.13 and 13,587.33

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Solution

The fourth proportional to 24,765.33, 34,174.13 and 13,587.33 is: 18,749.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,765.33 : 34,174.13 = 13,587.33 : x
  2. Step 2: Convert to fraction form
    24,765.33/34,174.13 = 13,587.33/x
  3. Step 3: Cross multiply
    24,765.33x = 34,174.13 × 13,587.33
  4. Step 4: Simplify right side
    24,765.33x = 464,335,113.84
  5. Step 5: Solve for x
    x = 464,335,113.84/24,765.33
  6. Step 6: Final answer
    x = 18,749.40

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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.