Home / 6,237.98-8,607.84-3,549.14

Finding the Fourth Proportional to 6,237.98, 8,607.84 and 3,549.14

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Solution

The fourth proportional to 6,237.98, 8,607.84 and 3,549.14 is: 4,897.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237.98 : 8,607.84 = 3,549.14 : x
  2. Step 2: Convert to fraction form
    6,237.98/8,607.84 = 3,549.14/x
  3. Step 3: Cross multiply
    6,237.98x = 8,607.84 × 3,549.14
  4. Step 4: Simplify right side
    6,237.98x = 30,550,429.26
  5. Step 5: Solve for x
    x = 30,550,429.26/6,237.98
  6. Step 6: Final answer
    x = 4,897.49

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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.