Home / 9,522.36-13,220.01-9,237.24

Finding the Fourth Proportional to 9,522.36, 13,220.01 and 9,237.24

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Solution

The fourth proportional to 9,522.36, 13,220.01 and 9,237.24 is: 12,824.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,522.36 : 13,220.01 = 9,237.24 : x
  2. Step 2: Convert to fraction form
    9,522.36/13,220.01 = 9,237.24/x
  3. Step 3: Cross multiply
    9,522.36x = 13,220.01 × 9,237.24
  4. Step 4: Simplify right side
    9,522.36x = 122,116,405.17
  5. Step 5: Solve for x
    x = 122,116,405.17/9,522.36
  6. Step 6: Final answer
    x = 12,824.17

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Half scale
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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 (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.