Home / 23,004.45-34,515.18-9,867.06

Finding the Fourth Proportional to 23,004.45, 34,515.18 and 9,867.06

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Solution

The fourth proportional to 23,004.45, 34,515.18 and 9,867.06 is: 14,804.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004.45 : 34,515.18 = 9,867.06 : x
  2. Step 2: Convert to fraction form
    23,004.45/34,515.18 = 9,867.06/x
  3. Step 3: Cross multiply
    23,004.45x = 34,515.18 × 9,867.06
  4. Step 4: Simplify right side
    23,004.45x = 340,563,351.97
  5. Step 5: Solve for x
    x = 340,563,351.97/23,004.45
  6. Step 6: Final answer
    x = 14,804.24

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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.