Home / 6,014.21-9,021.50-1,631.76

Finding the Fourth Proportional to 6,014.21, 9,021.50 and 1,631.76

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Solution

The fourth proportional to 6,014.21, 9,021.50 and 1,631.76 is: 2,447.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014.21 : 9,021.50 = 1,631.76 : x
  2. Step 2: Convert to fraction form
    6,014.21/9,021.50 = 1,631.76/x
  3. Step 3: Cross multiply
    6,014.21x = 9,021.50 × 1,631.76
  4. Step 4: Simplify right side
    6,014.21x = 14,720,914.68
  5. Step 5: Solve for x
    x = 14,720,914.68/6,014.21
  6. Step 6: Final answer
    x = 2,447.69

Related Problems

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Half scale
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Double scale
Find fourth proportional to 6,015.21, 9,023 and 1,632.76
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.