Home / 22,916.08-34,366.80-7,330

Finding the Fourth Proportional to 22,916.08, 34,366.80 and 7,330

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Solution

The fourth proportional to 22,916.08, 34,366.80 and 7,330 is: 10,992.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,916.08 : 34,366.80 = 7,330 : x
  2. Step 2: Convert to fraction form
    22,916.08/34,366.80 = 7,330/x
  3. Step 3: Cross multiply
    22,916.08x = 34,366.80 × 7,330
  4. Step 4: Simplify right side
    22,916.08x = 251,908,644.00
  5. Step 5: Solve for x
    x = 251,908,644.00/22,916.08
  6. Step 6: Final answer
    x = 10,992.66

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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.