Home / 15,918.04-23,844.25-9,324.24

Finding the Fourth Proportional to 15,918.04, 23,844.25 and 9,324.24

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Solution

The fourth proportional to 15,918.04, 23,844.25 and 9,324.24 is: 13,967.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,918.04 : 23,844.25 = 9,324.24 : x
  2. Step 2: Convert to fraction form
    15,918.04/23,844.25 = 9,324.24/x
  3. Step 3: Cross multiply
    15,918.04x = 23,844.25 × 9,324.24
  4. Step 4: Simplify right side
    15,918.04x = 222,329,431.86
  5. Step 5: Solve for x
    x = 222,329,431.86/15,918.04
  6. Step 6: Final answer
    x = 13,967.14

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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.