Home / 5,570.70-7,687.24-3,052.31

Finding the Fourth Proportional to 5,570.70, 7,687.24 and 3,052.31

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Solution

The fourth proportional to 5,570.70, 7,687.24 and 3,052.31 is: 4,212.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,570.70 : 7,687.24 = 3,052.31 : x
  2. Step 2: Convert to fraction form
    5,570.70/7,687.24 = 3,052.31/x
  3. Step 3: Cross multiply
    5,570.70x = 7,687.24 × 3,052.31
  4. Step 4: Simplify right side
    5,570.70x = 23,463,851.11
  5. Step 5: Solve for x
    x = 23,463,851.11/5,570.70
  6. Step 6: Final answer
    x = 4,212.01

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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.