Home / 22,345.04-33,516.44-9,197.12

Finding the Fourth Proportional to 22,345.04, 33,516.44 and 9,197.12

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Solution

The fourth proportional to 22,345.04, 33,516.44 and 9,197.12 is: 13,795.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,345.04 : 33,516.44 = 9,197.12 : x
  2. Step 2: Convert to fraction form
    22,345.04/33,516.44 = 9,197.12/x
  3. Step 3: Cross multiply
    22,345.04x = 33,516.44 × 9,197.12
  4. Step 4: Simplify right side
    22,345.04x = 308,254,720.65
  5. Step 5: Solve for x
    x = 308,254,720.65/22,345.04
  6. Step 6: Final answer
    x = 13,795.22

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Double scale
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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.