Home / 14,898.10-22,352.01-7,105.90

Finding the Fourth Proportional to 14,898.10, 22,352.01 and 7,105.90

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Solution

The fourth proportional to 14,898.10, 22,352.01 and 7,105.90 is: 10,661.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,898.10 : 22,352.01 = 7,105.90 : x
  2. Step 2: Convert to fraction form
    14,898.10/22,352.01 = 7,105.90/x
  3. Step 3: Cross multiply
    14,898.10x = 22,352.01 × 7,105.90
  4. Step 4: Simplify right side
    14,898.10x = 158,831,112.33
  5. Step 5: Solve for x
    x = 158,831,112.33/14,898.10
  6. Step 6: Final answer
    x = 10,661.17

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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.