Home / 22,911.30-34,367.58-7,328.94

Finding the Fourth Proportional to 22,911.30, 34,367.58 and 7,328.94

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Solution

The fourth proportional to 22,911.30, 34,367.58 and 7,328.94 is: 10,993.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,911.30 : 34,367.58 = 7,328.94 : x
  2. Step 2: Convert to fraction form
    22,911.30/34,367.58 = 7,328.94/x
  3. Step 3: Cross multiply
    22,911.30x = 34,367.58 × 7,328.94
  4. Step 4: Simplify right side
    22,911.30x = 251,877,931.77
  5. Step 5: Solve for x
    x = 251,877,931.77/22,911.30
  6. Step 6: Final answer
    x = 10,993.61

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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.