Home / 19,325.33-29,119.63-15,892.23

Finding the Fourth Proportional to 19,325.33, 29,119.63 and 15,892.23

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Solution

The fourth proportional to 19,325.33, 29,119.63 and 15,892.23 is: 23,946.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325.33 : 29,119.63 = 15,892.23 : x
  2. Step 2: Convert to fraction form
    19,325.33/29,119.63 = 15,892.23/x
  3. Step 3: Cross multiply
    19,325.33x = 29,119.63 × 15,892.23
  4. Step 4: Simplify right side
    19,325.33x = 462,775,857.47
  5. Step 5: Solve for x
    x = 462,775,857.47/19,325.33
  6. Step 6: Final answer
    x = 23,946.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.