Home / 14,318.52-21,470.46-5,996.26

Finding the Fourth Proportional to 14,318.52, 21,470.46 and 5,996.26

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Solution

The fourth proportional to 14,318.52, 21,470.46 and 5,996.26 is: 8,991.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,318.52 : 21,470.46 = 5,996.26 : x
  2. Step 2: Convert to fraction form
    14,318.52/21,470.46 = 5,996.26/x
  3. Step 3: Cross multiply
    14,318.52x = 21,470.46 × 5,996.26
  4. Step 4: Simplify right side
    14,318.52x = 128,742,460.48
  5. Step 5: Solve for x
    x = 128,742,460.48/14,318.52
  6. Step 6: Final answer
    x = 8,991.32

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Double scale
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Similar ratio
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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.