Home / 22,912.36-34,345.08-9,756.28

Finding the Fourth Proportional to 22,912.36, 34,345.08 and 9,756.28

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Solution

The fourth proportional to 22,912.36, 34,345.08 and 9,756.28 is: 14,624.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,912.36 : 34,345.08 = 9,756.28 : x
  2. Step 2: Convert to fraction form
    22,912.36/34,345.08 = 9,756.28/x
  3. Step 3: Cross multiply
    22,912.36x = 34,345.08 × 9,756.28
  4. Step 4: Simplify right side
    22,912.36x = 335,080,217.10
  5. Step 5: Solve for x
    x = 335,080,217.10/22,912.36
  6. Step 6: Final answer
    x = 14,624.43

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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.