Home / 14,232.46-21,339.55-5,918.26

Finding the Fourth Proportional to 14,232.46, 21,339.55 and 5,918.26

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Solution

The fourth proportional to 14,232.46, 21,339.55 and 5,918.26 is: 8,873.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232.46 : 21,339.55 = 5,918.26 : x
  2. Step 2: Convert to fraction form
    14,232.46/21,339.55 = 5,918.26/x
  3. Step 3: Cross multiply
    14,232.46x = 21,339.55 × 5,918.26
  4. Step 4: Simplify right side
    14,232.46x = 126,293,005.18
  5. Step 5: Solve for x
    x = 126,293,005.18/14,232.46
  6. Step 6: Final answer
    x = 8,873.59

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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.