Home / 22,955.10-34,447.20-9,807.54

Finding the Fourth Proportional to 22,955.10, 34,447.20 and 9,807.54

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Solution

The fourth proportional to 22,955.10, 34,447.20 and 9,807.54 is: 14,717.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,955.10 : 34,447.20 = 9,807.54 : x
  2. Step 2: Convert to fraction form
    22,955.10/34,447.20 = 9,807.54/x
  3. Step 3: Cross multiply
    22,955.10x = 34,447.20 × 9,807.54
  4. Step 4: Simplify right side
    22,955.10x = 337,842,291.89
  5. Step 5: Solve for x
    x = 337,842,291.89/22,955.10
  6. Step 6: Final answer
    x = 14,717.53

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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.