Home / 4,111.34-6,167.01-2,379.02

Finding the Fourth Proportional to 4,111.34, 6,167.01 and 2,379.02

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Solution

The fourth proportional to 4,111.34, 6,167.01 and 2,379.02 is: 3,568.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.34 : 6,167.01 = 2,379.02 : x
  2. Step 2: Convert to fraction form
    4,111.34/6,167.01 = 2,379.02/x
  3. Step 3: Cross multiply
    4,111.34x = 6,167.01 × 2,379.02
  4. Step 4: Simplify right side
    4,111.34x = 14,671,440.13
  5. Step 5: Solve for x
    x = 14,671,440.13/4,111.34
  6. Step 6: Final answer
    x = 3,568.53

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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.