Home / 6,671.13-10,003.85-2,289.03

Finding the Fourth Proportional to 6,671.13, 10,003.85 and 2,289.03

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Solution

The fourth proportional to 6,671.13, 10,003.85 and 2,289.03 is: 3,432.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,671.13 : 10,003.85 = 2,289.03 : x
  2. Step 2: Convert to fraction form
    6,671.13/10,003.85 = 2,289.03/x
  3. Step 3: Cross multiply
    6,671.13x = 10,003.85 × 2,289.03
  4. Step 4: Simplify right side
    6,671.13x = 22,899,101.32
  5. Step 5: Solve for x
    x = 22,899,101.32/6,671.13
  6. Step 6: Final answer
    x = 3,432.57

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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.