Home / 23,022.70-34,547.29-9,694.64

Finding the Fourth Proportional to 23,022.70, 34,547.29 and 9,694.64

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Solution

The fourth proportional to 23,022.70, 34,547.29 and 9,694.64 is: 14,547.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,022.70 : 34,547.29 = 9,694.64 : x
  2. Step 2: Convert to fraction form
    23,022.70/34,547.29 = 9,694.64/x
  3. Step 3: Cross multiply
    23,022.70x = 34,547.29 × 9,694.64
  4. Step 4: Simplify right side
    23,022.70x = 334,923,491.05
  5. Step 5: Solve for x
    x = 334,923,491.05/23,022.70
  6. Step 6: Final answer
    x = 14,547.53

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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.