Home / 4,333.21-5,980.13-3,269.10

Finding the Fourth Proportional to 4,333.21, 5,980.13 and 3,269.10

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Solution

The fourth proportional to 4,333.21, 5,980.13 and 3,269.10 is: 4,511.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333.21 : 5,980.13 = 3,269.10 : x
  2. Step 2: Convert to fraction form
    4,333.21/5,980.13 = 3,269.10/x
  3. Step 3: Cross multiply
    4,333.21x = 5,980.13 × 3,269.10
  4. Step 4: Simplify right side
    4,333.21x = 19,549,661.32
  5. Step 5: Solve for x
    x = 19,549,661.32/4,333.21
  6. Step 6: Final answer
    x = 4,511.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.