Home / 23,929.46-35,899.38-7,289.06

Finding the Fourth Proportional to 23,929.46, 35,899.38 and 7,289.06

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Solution

The fourth proportional to 23,929.46, 35,899.38 and 7,289.06 is: 10,935.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,929.46 : 35,899.38 = 7,289.06 : x
  2. Step 2: Convert to fraction form
    23,929.46/35,899.38 = 7,289.06/x
  3. Step 3: Cross multiply
    23,929.46x = 35,899.38 × 7,289.06
  4. Step 4: Simplify right side
    23,929.46x = 261,672,734.78
  5. Step 5: Solve for x
    x = 261,672,734.78/23,929.46
  6. Step 6: Final answer
    x = 10,935.17

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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.