Home / 4,270.60-5,897.62-3,527

Finding the Fourth Proportional to 4,270.60, 5,897.62 and 3,527

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Solution

The fourth proportional to 4,270.60, 5,897.62 and 3,527 is: 4,870.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270.60 : 5,897.62 = 3,527 : x
  2. Step 2: Convert to fraction form
    4,270.60/5,897.62 = 3,527/x
  3. Step 3: Cross multiply
    4,270.60x = 5,897.62 × 3,527
  4. Step 4: Simplify right side
    4,270.60x = 20,800,905.74
  5. Step 5: Solve for x
    x = 20,800,905.74/4,270.60
  6. Step 6: Final answer
    x = 4,870.72

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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.