Home / 22,967.28-34,450.74-7,384.92

Finding the Fourth Proportional to 22,967.28, 34,450.74 and 7,384.92

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Solution

The fourth proportional to 22,967.28, 34,450.74 and 7,384.92 is: 11,077.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967.28 : 34,450.74 = 7,384.92 : x
  2. Step 2: Convert to fraction form
    22,967.28/34,450.74 = 7,384.92/x
  3. Step 3: Cross multiply
    22,967.28x = 34,450.74 × 7,384.92
  4. Step 4: Simplify right side
    22,967.28x = 254,415,958.84
  5. Step 5: Solve for x
    x = 254,415,958.84/22,967.28
  6. Step 6: Final answer
    x = 11,077.32

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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.