Home / 17,162.64-23,683.35-9,607.71

Finding the Fourth Proportional to 17,162.64, 23,683.35 and 9,607.71

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Solution

The fourth proportional to 17,162.64, 23,683.35 and 9,607.71 is: 13,258.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,162.64 : 23,683.35 = 9,607.71 : x
  2. Step 2: Convert to fraction form
    17,162.64/23,683.35 = 9,607.71/x
  3. Step 3: Cross multiply
    17,162.64x = 23,683.35 × 9,607.71
  4. Step 4: Simplify right side
    17,162.64x = 227,542,758.63
  5. Step 5: Solve for x
    x = 227,542,758.63/17,162.64
  6. Step 6: Final answer
    x = 13,258.03

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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.