Home / 9,425.05-14,135.25-3,184.93

Finding the Fourth Proportional to 9,425.05, 14,135.25 and 3,184.93

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Solution

The fourth proportional to 9,425.05, 14,135.25 and 3,184.93 is: 4,776.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425.05 : 14,135.25 = 3,184.93 : x
  2. Step 2: Convert to fraction form
    9,425.05/14,135.25 = 3,184.93/x
  3. Step 3: Cross multiply
    9,425.05x = 14,135.25 × 3,184.93
  4. Step 4: Simplify right side
    9,425.05x = 45,019,749.25
  5. Step 5: Solve for x
    x = 45,019,749.25/9,425.05
  6. Step 6: Final answer
    x = 4,776.60

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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.