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Finding the Fourth Proportional to 5,601.10, 7,735.02 and 5,076.22

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Solution

The fourth proportional to 5,601.10, 7,735.02 and 5,076.22 is: 7,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,601.10 : 7,735.02 = 5,076.22 : x
  2. Step 2: Convert to fraction form
    5,601.10/7,735.02 = 5,076.22/x
  3. Step 3: Cross multiply
    5,601.10x = 7,735.02 × 5,076.22
  4. Step 4: Simplify right side
    5,601.10x = 39,264,663.22
  5. Step 5: Solve for x
    x = 39,264,663.22/5,601.10
  6. Step 6: Final answer
    x = 7,010.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.