Home / 17,615.36-26,422.74-5,928.58

Finding the Fourth Proportional to 17,615.36, 26,422.74 and 5,928.58

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Solution

The fourth proportional to 17,615.36, 26,422.74 and 5,928.58 is: 8,892.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,615.36 : 26,422.74 = 5,928.58 : x
  2. Step 2: Convert to fraction form
    17,615.36/26,422.74 = 5,928.58/x
  3. Step 3: Cross multiply
    17,615.36x = 26,422.74 × 5,928.58
  4. Step 4: Simplify right side
    17,615.36x = 156,649,289.16
  5. Step 5: Solve for x
    x = 156,649,289.16/17,615.36
  6. Step 6: Final answer
    x = 8,892.77

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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.