Home / 6,684.12-10,020.24-4,045.14

Finding the Fourth Proportional to 6,684.12, 10,020.24 and 4,045.14

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Solution

The fourth proportional to 6,684.12, 10,020.24 and 4,045.14 is: 6,064.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684.12 : 10,020.24 = 4,045.14 : x
  2. Step 2: Convert to fraction form
    6,684.12/10,020.24 = 4,045.14/x
  3. Step 3: Cross multiply
    6,684.12x = 10,020.24 × 4,045.14
  4. Step 4: Simplify right side
    6,684.12x = 40,533,273.63
  5. Step 5: Solve for x
    x = 40,533,273.63/6,684.12
  6. Step 6: Final answer
    x = 6,064.12

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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.