Home / 17,743.36-24,485.70-9,785.92

Finding the Fourth Proportional to 17,743.36, 24,485.70 and 9,785.92

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Solution

The fourth proportional to 17,743.36, 24,485.70 and 9,785.92 is: 13,504.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,743.36 : 24,485.70 = 9,785.92 : x
  2. Step 2: Convert to fraction form
    17,743.36/24,485.70 = 9,785.92/x
  3. Step 3: Cross multiply
    17,743.36x = 24,485.70 × 9,785.92
  4. Step 4: Simplify right side
    17,743.36x = 239,615,101.34
  5. Step 5: Solve for x
    x = 239,615,101.34/17,743.36
  6. Step 6: Final answer
    x = 13,504.49

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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.