Home / 9,066.55-13,604.02-4,137.70

Finding the Fourth Proportional to 9,066.55, 13,604.02 and 4,137.70

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Solution

The fourth proportional to 9,066.55, 13,604.02 and 4,137.70 is: 6,208.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.55 : 13,604.02 = 4,137.70 : x
  2. Step 2: Convert to fraction form
    9,066.55/13,604.02 = 4,137.70/x
  3. Step 3: Cross multiply
    9,066.55x = 13,604.02 × 4,137.70
  4. Step 4: Simplify right side
    9,066.55x = 56,289,353.55
  5. Step 5: Solve for x
    x = 56,289,353.55/9,066.55
  6. Step 6: Final answer
    x = 6,208.46

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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.