Home / 4,237.74-5,849.91-3,972.06

Finding the Fourth Proportional to 4,237.74, 5,849.91 and 3,972.06

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Solution

The fourth proportional to 4,237.74, 5,849.91 and 3,972.06 is: 5,483.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.74 : 5,849.91 = 3,972.06 : x
  2. Step 2: Convert to fraction form
    4,237.74/5,849.91 = 3,972.06/x
  3. Step 3: Cross multiply
    4,237.74x = 5,849.91 × 3,972.06
  4. Step 4: Simplify right side
    4,237.74x = 23,236,193.51
  5. Step 5: Solve for x
    x = 23,236,193.51/4,237.74
  6. Step 6: Final answer
    x = 5,483.16

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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.