Home / 11,483.32-17,215.26-4,554.04

Finding the Fourth Proportional to 11,483.32, 17,215.26 and 4,554.04

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Solution

The fourth proportional to 11,483.32, 17,215.26 and 4,554.04 is: 6,827.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483.32 : 17,215.26 = 4,554.04 : x
  2. Step 2: Convert to fraction form
    11,483.32/17,215.26 = 4,554.04/x
  3. Step 3: Cross multiply
    11,483.32x = 17,215.26 × 4,554.04
  4. Step 4: Simplify right side
    11,483.32x = 78,398,982.65
  5. Step 5: Solve for x
    x = 78,398,982.65/11,483.32
  6. Step 6: Final answer
    x = 6,827.21

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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.