Home / 9,325.00-13,987.54-3,778.45

Finding the Fourth Proportional to 9,325.00, 13,987.54 and 3,778.45

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Solution

The fourth proportional to 9,325.00, 13,987.54 and 3,778.45 is: 5,667.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.00 : 13,987.54 = 3,778.45 : x
  2. Step 2: Convert to fraction form
    9,325.00/13,987.54 = 3,778.45/x
  3. Step 3: Cross multiply
    9,325.00x = 13,987.54 × 3,778.45
  4. Step 4: Simplify right side
    9,325.00x = 52,851,229.61
  5. Step 5: Solve for x
    x = 52,851,229.61/9,325.00
  6. Step 6: Final answer
    x = 5,667.69

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.