Home / 5,333.13-8,005.33-2,995.13

Finding the Fourth Proportional to 5,333.13, 8,005.33 and 2,995.13

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Solution

The fourth proportional to 5,333.13, 8,005.33 and 2,995.13 is: 4,495.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333.13 : 8,005.33 = 2,995.13 : x
  2. Step 2: Convert to fraction form
    5,333.13/8,005.33 = 2,995.13/x
  3. Step 3: Cross multiply
    5,333.13x = 8,005.33 × 2,995.13
  4. Step 4: Simplify right side
    5,333.13x = 23,977,027.80
  5. Step 5: Solve for x
    x = 23,977,027.80/5,333.13
  6. Step 6: Final answer
    x = 4,495.86

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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.