Home / 9,473.23-13,073.07-5,224.20

Finding the Fourth Proportional to 9,473.23, 13,073.07 and 5,224.20

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Solution

The fourth proportional to 9,473.23, 13,073.07 and 5,224.20 is: 7,209.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473.23 : 13,073.07 = 5,224.20 : x
  2. Step 2: Convert to fraction form
    9,473.23/13,073.07 = 5,224.20/x
  3. Step 3: Cross multiply
    9,473.23x = 13,073.07 × 5,224.20
  4. Step 4: Simplify right side
    9,473.23x = 68,296,332.29
  5. Step 5: Solve for x
    x = 68,296,332.29/9,473.23
  6. Step 6: Final answer
    x = 7,209.40

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