Home / 17,941.48-26,912.28-5,461.60

Finding the Fourth Proportional to 17,941.48, 26,912.28 and 5,461.60

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Solution

The fourth proportional to 17,941.48, 26,912.28 and 5,461.60 is: 8,192.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.48 : 26,912.28 = 5,461.60 : x
  2. Step 2: Convert to fraction form
    17,941.48/26,912.28 = 5,461.60/x
  3. Step 3: Cross multiply
    17,941.48x = 26,912.28 × 5,461.60
  4. Step 4: Simplify right side
    17,941.48x = 146,984,108.45
  5. Step 5: Solve for x
    x = 146,984,108.45/17,941.48
  6. Step 6: Final answer
    x = 8,192.42

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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.