Home / 9,631.55-14,451.90-6,674.54

Finding the Fourth Proportional to 9,631.55, 14,451.90 and 6,674.54

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Solution

The fourth proportional to 9,631.55, 14,451.90 and 6,674.54 is: 10,014.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631.55 : 14,451.90 = 6,674.54 : x
  2. Step 2: Convert to fraction form
    9,631.55/14,451.90 = 6,674.54/x
  3. Step 3: Cross multiply
    9,631.55x = 14,451.90 × 6,674.54
  4. Step 4: Simplify right side
    9,631.55x = 96,459,712.37
  5. Step 5: Solve for x
    x = 96,459,712.37/9,631.55
  6. Step 6: Final answer
    x = 10,014.98

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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.