Home / 6,237.04-8,607.28-3,548.70

Finding the Fourth Proportional to 6,237.04, 8,607.28 and 3,548.70

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Solution

The fourth proportional to 6,237.04, 8,607.28 and 3,548.70 is: 4,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237.04 : 8,607.28 = 3,548.70 : x
  2. Step 2: Convert to fraction form
    6,237.04/8,607.28 = 3,548.70/x
  3. Step 3: Cross multiply
    6,237.04x = 8,607.28 × 3,548.70
  4. Step 4: Simplify right side
    6,237.04x = 30,544,654.54
  5. Step 5: Solve for x
    x = 30,544,654.54/6,237.04
  6. Step 6: Final answer
    x = 4,897.30

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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.