Home / 22,913.49-34,369.61-7,330.89

Finding the Fourth Proportional to 22,913.49, 34,369.61 and 7,330.89

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Solution

The fourth proportional to 22,913.49, 34,369.61 and 7,330.89 is: 10,996.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,913.49 : 34,369.61 = 7,330.89 : x
  2. Step 2: Convert to fraction form
    22,913.49/34,369.61 = 7,330.89/x
  3. Step 3: Cross multiply
    22,913.49x = 34,369.61 × 7,330.89
  4. Step 4: Simplify right side
    22,913.49x = 251,959,793.60
  5. Step 5: Solve for x
    x = 251,959,793.60/22,913.49
  6. Step 6: Final answer
    x = 10,996.13

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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.