Home / 6,265.60-9,401.47-4,428.52

Finding the Fourth Proportional to 6,265.60, 9,401.47 and 4,428.52

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Solution

The fourth proportional to 6,265.60, 9,401.47 and 4,428.52 is: 6,644.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265.60 : 9,401.47 = 4,428.52 : x
  2. Step 2: Convert to fraction form
    6,265.60/9,401.47 = 4,428.52/x
  3. Step 3: Cross multiply
    6,265.60x = 9,401.47 × 4,428.52
  4. Step 4: Simplify right side
    6,265.60x = 41,634,616.23
  5. Step 5: Solve for x
    x = 41,634,616.23/6,265.60
  6. Step 6: Final answer
    x = 6,644.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.