Home / 8,903.10-13,345.23-3,354.04

Finding the Fourth Proportional to 8,903.10, 13,345.23 and 3,354.04

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Solution

The fourth proportional to 8,903.10, 13,345.23 and 3,354.04 is: 5,027.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,903.10 : 13,345.23 = 3,354.04 : x
  2. Step 2: Convert to fraction form
    8,903.10/13,345.23 = 3,354.04/x
  3. Step 3: Cross multiply
    8,903.10x = 13,345.23 × 3,354.04
  4. Step 4: Simplify right side
    8,903.10x = 44,760,435.23
  5. Step 5: Solve for x
    x = 44,760,435.23/8,903.10
  6. Step 6: Final answer
    x = 5,027.51

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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.