Home / 22,905.56-34,336.47-7,313.06

Finding the Fourth Proportional to 22,905.56, 34,336.47 and 7,313.06

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Solution

The fourth proportional to 22,905.56, 34,336.47 and 7,313.06 is: 10,962.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,905.56 : 34,336.47 = 7,313.06 : x
  2. Step 2: Convert to fraction form
    22,905.56/34,336.47 = 7,313.06/x
  3. Step 3: Cross multiply
    22,905.56x = 34,336.47 × 7,313.06
  4. Step 4: Simplify right side
    22,905.56x = 251,104,665.30
  5. Step 5: Solve for x
    x = 251,104,665.30/22,905.56
  6. Step 6: Final answer
    x = 10,962.61

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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.