Home / 22,880.18-34,325.66-7,297.81

Finding the Fourth Proportional to 22,880.18, 34,325.66 and 7,297.81

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Solution

The fourth proportional to 22,880.18, 34,325.66 and 7,297.81 is: 10,948.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,880.18 : 34,325.66 = 7,297.81 : x
  2. Step 2: Convert to fraction form
    22,880.18/34,325.66 = 7,297.81/x
  3. Step 3: Cross multiply
    22,880.18x = 34,325.66 × 7,297.81
  4. Step 4: Simplify right side
    22,880.18x = 250,502,022.50
  5. Step 5: Solve for x
    x = 250,502,022.50/22,880.18
  6. Step 6: Final answer
    x = 10,948.43

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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.